Definition of dull in English:



  • 1Lacking interest or excitement.

    ‘your diet doesn't have to be dull and boring’
    • ‘Instead of seeing the area as boring and dull, they described it as busy, familiar and interesting.’
    • ‘Granted, three of the bits work well, but the rest are so banal, so dull, so lifeless, that one has to wonder how this thing ever got released.’
    • ‘The quiet little village seemed kind of dull after the excitement.’
    • ‘We have a natural tendency to place emphasis on matters which are ponderous, dull and uninteresting.’
    • ‘Their journey would have been so much more interesting and exciting, instead of dull and boring most of the time.’
    • ‘We very rarely get to see any of it, because we all assume no-one else would be interested in the dull rigmarole of our lives.’
    • ‘It is a gifted novelist, indeed, who can make ordinary events come alive, and who can interest the reader in ordinary, even dull, characters.’
    • ‘I was not in the least bit interested in the dull suitors, with their hungry looks and weak minds.’
    • ‘The next day was as boring, mundane, unexciting, humdrum, dull, tedious, uneventful and monotonous as usual.’
    • ‘If it's dull, boring and lifeless, your reader will surely move on.’
    • ‘What a boring, dull choice for a boring performer.’
    • ‘So no excuses for last minute gifts that are bland, boring and dull.’
    • ‘It was a rare moment of excitement in an otherwise dull match.’
    • ‘Moviegoers who look beyond the daily coming and goings, perhaps on a second viewing, may find the dispassionate style, lack of plot momentum and flat characters a little dull.’
    • ‘But they still probably create the most excitement in a very dull weight class.’
    • ‘The left wing think tanks, for instance, are now lifeless, dull and lacking in ideas.’
    • ‘More dull, bland, insipid and uninspiring commercial radio is on its way!’
    • ‘I think they have realised that it is not all dull and boring.’
    • ‘Only church bells ringing, and the walk of church-goers and the faithful going on daily prayers added any dull excitement to the Sunday.’
    • ‘That would add greater interest to an otherwise dull sport, and would mean a large pool of volunteers willing to sweep up the pitch at the final whistle.’
    uninteresting, boring, tedious, tiresome, wearisome, dry, dry as dust, flat, bland, characterless, featureless, colourless, monotonous, unexciting, uninspiring, unstimulating, lacking variety, lacking variation, lacking excitement, lacking interest, unimaginative, uneventful, lifeless, soulless, insipid
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    1. 1.1archaic (of a person) feeling bored and dispirited.
      ‘she said she wouldn't be dull and lonely’
  • 2Lacking brightness, vividness, or sheen.

    ‘his face glowed in the dull lamplight’
    ‘his black hair looked dull’
    • ‘Hot colours tend to advance visually and dominate, making less strong colours appear dull and insipid.’
    • ‘It's now hanging over my desk bringing a little brightness into my otherwise dull room.’
    • ‘A great way to get those green fingers moving in the winter months with the added bonus of perhaps brightening up a dull corner of the living room.’
    • ‘The bell on the door tinkled merrily in the dull glow of lamplight.’
    • ‘In most stores, the lighting is either too bright or too dull, but here it is perfect.’
    • ‘I use a stick to gingerly push aside the stalks and turn over the debris, picking out the dull sheen of a slug here, the progress of a tiny worm there.’
    • ‘Then it goes back, filches the worst and puts a dull sheen on it.’
    • ‘Ian picked up the revolver and held it in his lap with both hands, staring at it, admiring the dull sheen of the metal.’
    • ‘It was made of stone, just as the storeroom had been, and shone with a dull sheen.’
    • ‘Her eyelids appear swollen, a dull gold in the lamplight.’
    • ‘Floors are also concrete, painted black and lacquered to a dull sheen.’
    • ‘The most beautiful was a series of small graphite paintings, buffed to a dull sheen that recalls the surfaces of ancient mirrors.’
    • ‘The figure's leather clad legs were the only part of him that was visible in the dull lamp light.’
    • ‘The mixture of bright and dull colors attracted many customers.’
    • ‘There's a uniform, dull sheen to the advice received by council.’
    • ‘A half smile graced my lips and my dull blue eyes brightened up.’
    • ‘Once the iron sheet is buffed to give it the dull sheen the engraving work is taken up.’
    • ‘She had russet colored hair that turned a dull red in the lamplight.’
    • ‘The pamor adds color and beauty to the otherwise dull black sheen of the blade.’
    • ‘Both turned to watch the young child in silence, her once bright aqua eyes were dull; no light shone in them and her demeanor was cold.’
    drab, dreary, sombre, dark, subdued, muted, toned down, lacklustre, lustreless, colourless, faded, washed out, muddy, watery, pale
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    1. 2.1 (of the weather) overcast; gloomy.
      ‘next morning dawned dull’
      • ‘While the sun did not shine, many Easter bonnets were on display in the calm, dry but dull weather conditions.’
      • ‘Only when he had not returned in the early evening - he had no coat and was only wearing a thin cotton shirt even though the weather was dull and showery - did concern start to mount.’
      • ‘Without their bravery, courage and sacrifice on a dull, overcast morning in early summer in 1944, the free Europe would not exist today.’
      • ‘This dull, grey weather has me dreaming of better climates, where I can sit on the beach with a Mai-tai in my hand, listening to the waves lapping up on the shore.’
      • ‘It's been mild, too, and I had the kitchen door wide open until the early evening, much to the delight of the cats, who love to mooch in and out when the weather is dull.’
      • ‘Since then the clouds have rolled in and it has become just another dull, overcast day, barely even worthy of mention.’
      • ‘Film-makers also say the dull weather bathes the vehicle in a soft light preferable to the harsh reflections caused by bright sunlight on shiny metal surfaces.’
      • ‘The usual five-hour match period around midday should do the field few favours unless conditions are dull and overcast.’
      • ‘The one near my University served a wonderful noodle soup that gladdened the heart on dull, overcast winter afternoons.’
      • ‘By the time we got home the weather became dull and chilly.’
      • ‘The weather may have been dull, but events were not.’
      • ‘I go through each day and it seems like each day is dull or overcast.’
      • ‘I dislike with intensity days like today, it was dull, overcast and intermittently pouring with rain and my mood was only marginally better.’
      • ‘There was a splash of sunlight late morning in what has otherwise been a dull, overcast day, and I went out to sit in it for as long as it lasted.’
      • ‘The wind was blowing strong and the sky was overcast and dull.’
      • ‘One minute it was lovely and the Sun was warm on my bare legs, the next minute it was dull, overcast, and horribly humid.’
      • ‘As a result, when it reaches the British Isles it tends to produce dull, overcast weather often with drizzle.’
      • ‘Across the region, despite the dull Easter weekend weather, resorts and leisure attractions were celebrating yesterday after a bumper holiday weekend.’
      • ‘The weather was typical of this time of year with dull, overcast skies, intermittent drizzle and a drop in temperature.’
      • ‘Despite a dull and overcast day, their welcome could not have been warmer, traditional Irish hospitality being extended by all.’
      overcast, cloudy, gloomy, dark, dim, dismal, dreary, bleak, sombre, grey, leaden, murky, sunless, louring
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    2. 2.2 (of sound) not clear; muffled.
      ‘a dull thud of hooves’
      • ‘The beams pulled them in closer until a dull thud sounded throughout the thick hulls of the salvage vessels.’
      • ‘What that means for people nearby is that nights are accompanied by the sound of a dull thud, boom-booming its way around the neighbourhood.’
      • ‘The trees around the narrow winding road muffled the buzz, the dull roar of an engine, to keep all residents happy.’
      • ‘At first, the sound is just a dull roar, but then after a while you pick out patterns in the ticking, as the metronomes go in and out of phase with each other.’
      • ‘The dull thud of horse hooves on the packed earth changed suddenly to the loud clacking of iron horseshoes on a paved road.’
      • ‘Halfway through this life, the snap in my step is the dull sound of bone on bone, like bass castanets.’
      • ‘The only sounds are the wind and a dull roar floating back from the mufflers.’
      • ‘The dull sound fell loudly into the silence of the prison.’
      • ‘Prodding the ground with his javelin he walked across the floor until he heard a the dull sound of steel on wood.’
      • ‘It sounded like a dull roar at first, but now it was nearly deafening.’
      • ‘Next minute she heard a dull thud and all sound from the back ceased.’
      • ‘There was an uncanny lack of sound for an attack until about fifty yards in front of the gate when the warriors took up a battle cry that sounded like a dull roar.’
      • ‘In a few moments, he heard a low, dull sound, and didn't realize until a few moments longer that he was purring.’
      • ‘The frantic battering of the fireflies and the dull click of the demon's hooves sounded like thunder against the heavy, dead air.’
      • ‘Yet for her it was only a dull sound, ringing in the back of her mind like some long-forgotten memory.’
      • ‘When a sample of the cancer cells touched the man's forehead, the percussion sound changed from resonant sound to a dull sound.’
      • ‘A good wheel gives a true ring, a cracked one responds with a dull sound.’
      • ‘The computer sounded a dull beep and the doors slid away to reveal what looked like the bridge of a ship.’
      • ‘Thoughtfully, I tapped on the slab of rock, hearing a dull boom as the sound came back, reflected in the room it was hiding.’
      • ‘There was a dull sound in the air, like the pounding wheels of distant chariots.’
      muffled, muted, quiet, soft, softened, faint, indistinct
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    3. 2.3 (of pain) indistinctly felt; not acute.
      ‘there was a dull pain in his lower jaw’
      • ‘She could still feel the wrinkled skin of her fingers from the apple's juice and the dull twinge of pain that penetrated every muscle in her back.’
      • ‘I had a dull pain in my gut, but thought there was probably no big loss of blood as I was still conscious.’
      • ‘My finger is recovering well, I'm in no pain from that quarter, although I have a dull ache in my leg where I was shot full of medication.’
      • ‘Having said that I know I'm lucky that it only effects a few joints in my fingers and the pain is more a dull ache than a debilitating one.’
      • ‘His arms, his legs, his neck, almost every part of his body throbbed with the dull ache of pain.’
      • ‘He felt a dull pain in his chest as he saw her face.’
      • ‘The pain starts with a dull ache and blossoms into something incredible.’
      • ‘Occasionally there may be a dull ache, or even more seldom, acute pain.’
      • ‘As he stood he felt every bone in his body ache with a dull pain.’
      • ‘His thigh muscles pulsed with dull pain from the unaccustomed effort of his one-and-a-half mile ride.’
      • ‘Then there was a dull pain that traveled down my leg causing it to ache but for only a moment.’
      • ‘It's a dull ache rather than a pain and it's been there for a week.’
      • ‘His neck ached still, but the pain was very dull and was exceeded threefold by his leg.’
      • ‘Classically, the pain is characterized as constant, dull and boring, and is worse when the patient is supine.’
      • ‘After several minutes, the pain subsided to a dull ache in my rib cage.’
      • ‘All through her tantrum she felt the pain inside of her, but with after a half an hour her pain subsided into a dull ache.’
      • ‘Some women often have tension headaches, which cause squeezing pain or a dull ache on both sides of the head or the back of the neck.’
      • ‘The dull pain, not even a throb, just a constant, nagging ache, seems to be inside your body, deep inside, rattling your bones, if that were possible.’
      • ‘For the last two weeks I've been waking up with a dull pain in my groin.’
      • ‘My right knee is in a constant pulse of dull pain.’
    4. 2.4 (of an edge or blade) blunt.
      ‘a lot more people are cut with dull knives than with sharp ones’
      • ‘This is the first clue that your blade is dull or that you're over feeding the saw.’
      • ‘I'm sure I don't need to describe the cuts and nicks you get from using a dull blade.’
      • ‘When the blade is dull, you can replace just the blade instead of buying a whole new clipper.’
      • ‘Try removing as much of the label or tape as possible with your fingernail or the dull edge of a knife.’
      • ‘I rubbed the dull edge with my hand and held it out only a few inches from my face.’
      • ‘Using the dull edge of a knife, scrape any remaining innards from the body.’
      • ‘Reaching over, he took the top envelope from the small pile, and with a mail opener sitting next to his bag, he opened it with a quick swipe of the dull blade.’
      • ‘Blade sharpening is important, too, because dull edges will rip the grass open and leave vascular tissue vulnerable to disease.’
      • ‘Then, using the blade changing key, you simply flip the dull blade around for a fresh edge.’
      • ‘Most cooks use the point because the edge is dull.’
      • ‘Remove excess soil promptly by blotting or scraping with a dull edge first.’
      • ‘When the blade is dull, the end is simply broken off to reveal another sharp tip.’
      • ‘Using the dull edge of the knife blade, scrape the inside of the top shell in short movements going away from you.’
      • ‘First, she licks the knife she has been using to chop up the fruit, her lizard tongue running up and down the dull blade.’
      • ‘She had an old, rusty push mower with steel wheels and dull blades, the kind you might see in a museum.’
      • ‘Flick out the stinger by lifting it with a fingernail or scrape it off using the edge of a dull knife.’
      • ‘A dull blade requires excessive force, can slip and cause accidents.’
      • ‘Scrape the sides with a fish scaler or the dull edge of a knife to remove the scales.’
      • ‘In a moment he was holding the blade, being careful to grab the dull edge.’
      • ‘If you must shave, use plenty of shaving cream and a clean razor - dull blades will pull the skin along with the hair, irritating it further.’
      blunt, blunted, not sharp, unkeen, unsharpened, dulled, edgeless, worn down
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    5. 2.5 (of activity) sluggish or slow-moving.
      ‘gold closed lower in dull trading’
      • ‘It has to be said, this was a horrendously dull process.’
      • ‘I never kept a diary when I was growing up but I did receive them as Christmas presents and loved the idea of documenting my daily and dull doings.’
      slack, sluggish, flat, slow, slow-moving, quiet, inactive, static, stagnant, depressed
      sluggish, lethargic, enervated, unenergetic, listless, languid, torpid, inactive, inert, slow, slow-moving, sleepy, somnolent, drowsy, weary, tired, fatigued, heavy, apathetic
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  • 3(of a person) slow to understand; stupid.

    ‘the voice of a teacher talking to a rather dull child’
    • ‘You have to understand, Saffron was not such a dull girl as she's probably worked herself up to be in your cold, critical eyes.’
    • ‘Many parents do not understand Learning Disability and think the children are simply dull.’
    • ‘It's as if he feared his students in the audience were too dull to get the point.’
    • ‘It was alleged that slower children were occasionally told to stay away from school on the inspection day and that some dull children were refused admittance to schools altogether.’
    unintelligent, stupid, slow, dull-witted, slow-witted, witless, doltish, dunce-like, stolid, vacuous, empty-headed, brainless, mindless, foolish, half-witted, idiotic, moronic, imbecilic, cretinous, obtuse
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    1. 3.1archaic (of a person's senses) not perceiving things distinctly; insensitive.
      • ‘I am not particularly strong, I lack speed, my senses are dull in comparison, my eyesight sucks, my sense of smell and that of hearing are almost negligible.’
      • ‘His vision, though dull and somewhat blurry, was recovering.’
      • ‘If I should accede one day to Heaven, it must be there as it is here, except that I will be rid of my dull senses and my heavy bones.’
      • ‘In doing so, mankind has become callous and his senses have become dull to the ultimate pleasure this relationship would offer.’


  • Make or become dull or less intense.

    with object ‘time dulls the memory’
    no object ‘Albert's eyes dulled a little’
    • ‘The ratio of one element to another was spot on, whetting the appetite, not dulling it.’
    • ‘It seems to me that each act of sinning incrementally dulls the ability of an individual to see the sinfulness of the act.’
    • ‘Such conditioning dulls ambitions and makes managers defensive.’
    • ‘But mere faith and blind faith is dangerous: it dulls the brain, and makes a man reactionary.’
    • ‘It is a narcotic that dulls the brain and deadens the nerves.’
    • ‘It helps keep them warm for a while, and dulls the ruthless realities of their lives.’
    • ‘Aesthetically, the palette manages something paradoxical: it both intensifies and dulls the impact of onscreen violence.’
    • ‘The shock value, which is what we're after, dulls after a while.’
    • ‘This proved to be extremely hot, possibly dulling my taste buds because I could not detect the fennel.’
    • ‘The alcohol helped, dulled his memories and finally numbed them, as it always did.’
    • ‘Not so much because it makes those whom it afflicts unhappy, or as myth has it, turn green, but because it dulls their analytical skills.’
    • ‘Believe it or not, these are ironies we can learn a lot from, a useful exercise when the culture of consumption dulls us down as we absorb the season's greetings.’
    • ‘It has a way of diminishing the shine, dulling the glamour and dampening the sizzle of even the glitziest of clubs.’
    • ‘I don't watch much televised football because I think it dulls my enthusiasm when I'm playing but I've always made an exception when it comes to Old Firm matches because they always throw up talking points.’
    • ‘Alas, she has grown earnest, musically and spiritually conservative, dulling with the passing years.’
    • ‘The scale of the novel was what impressed initially but intimacy has not dulled its artistic achievements.’
    • ‘After a while, the prickly feeling of anxiousness dulls and turns blunt.’
    • ‘Alcohol dulls the brain, reduces reaction time and the law says very clearly that drinking and driving with a certain amount of it in your bloodstream is taboo.’
    • ‘Memories of this incident in the west may have been dulled by the passage of time.’
    • ‘A flood of testosterone dulls the messages from their political antennae.’
    lessen, decrease, diminish, reduce, dampen, depress, take the edge off, blunt, deaden, mute, soften, tone down, allay, ease, soothe, assuage, alleviate, palliate, moderate, mitigate
    numb, benumb, deaden, desensitize, render insensitive, stupefy, daze, stun
    fade, pale, bleach, wash out, decolorize, decolour, dim, etiolate
    darken, blacken, dim, blur, veil, obscure, shadow, fog
    dampen, put a damper on, cast a pall over, cast down, lower, depress, crush, shake, sap, suppress, extinguish, smother, stifle
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  • (as) dull as dishwater (or ditchwater)

    • Extremely dull.

      • ‘Face it guys, anybody who gets more excited about carbon-dating than human dating has to be dull as ditchwater.’
      • ‘The rest of the CD is dull as dishwater, and about as evil and terrifying.’
      • ‘My option now is to use this boredom to concentrate more on the degree, although the latest book on animal rights is as dull as ditchwater now.’
      • ‘One of the reasons our politicians sound dull as dishwater is our laundry list style of communication.’
      • ‘The music is dull as dishwater, and you can barely notice when the song actually changes (if it does!).’
      • ‘You have to shape what your people are doing as a breakthrough, even if it's actually dull as dishwater.’
      • ‘It was as dull as ditchwater compared to the East End proper.’
      • ‘Needless to say, it undoubtedly oozes discreet layers of sub-text, but like a lot of dialogue concealing deeply-hidden meanings, it's as dull as dishwater to read or hear unless it's artfully reinterpreted.’
      • ‘Hertfordshire South West was dull as ditchwater, Bedford was fairly bland and Suffolk South was a safe seat of the most tedious kind.’
      • ‘So too in music we find relentlessly dreary conductors paid extravagant amounts for performances which are dull as dishwater.’
      uninteresting, boring, tedious, tiresome, wearisome, dry, dry as dust, flat, bland, characterless, featureless, colourless, monotonous, unexciting, uninspiring, unstimulating, lacking variety, lacking variation, lacking excitement, lacking interest, unimaginative, uneventful, lifeless, soulless, insipid
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  • dull the edge of

    • Cause to be less keenly felt; reduce the intensity or effectiveness of.

      ‘she'd have to find something to dull the edges of the pain’
      • ‘There's enough of the squishy stuff to dull the edge of the harshest road and make long rides tolerable to those with sensitive tail sections, and the nature of it lacks the overly mushy feel of some gel saddles.’
      • ‘Living-wage laws close off low wages as a competitive strategy, dulling the edge of employer resistance to unions.’
      • ‘However, vibrant as this movement was, the slow and insidious process of co-option began to dull the edge of militancy.’
      • ‘A life-threatening crash could not dull the edge of his commitment, and still he cannot walk away completely.’
      • ‘But it does dull the edge of keen minds, fooling those who really should know better.’
      • ‘Day after night after day, only sinking below an alpha state when the exhaustion and fatigue poisons were enough to dull the edge of the pain, the spasming muscles.’
      • ‘He stopped seeing his friends quite so often, because she claimed that alcohol dulled the edge of his appetite for sex.’
      • ‘In fact, his character is an example how overexposure dulls the edge of comedy.’


Old English dol ‘stupid’, of Germanic origin; related to Dutch dol ‘crazy’ and German toll ‘mad, fantastic, wonderful’.