Definition of fester in English:



  • 1(of a wound or sore) become septic; suppurate.

    ‘a festering abscess’
    ‘I developed a tropical sore that festered badly’
    • ‘People generally try to avoid brown recluse spiders because their bites fester into painful sores.’
    • ‘Some of the villagers also suffered from festering sores caused by the pollution.’
    • ‘When we brought you in here, the wounds were infected and festering.’
    • ‘Her only hope now was that he might yet die a slow death if the wound festered.’
    • ‘A priest saw him right away, and the wounds did not fester.’
    • ‘Its body was covered in festering sores, oozing revolting yellowish pus.’
    • ‘Sores festered on her face and arms and a terrible stench clung to the air surrounding her.’
    • ‘Something had bitten him in the leg, and the wound had festered - it had opened up all the way to the bone.’
    • ‘Musket balls tear through their flesh; gaping wounds ooze and fester.’
    • ‘From what I could see in the darkness his flesh was purple and soaked with dried blood under his clothes, and some of the wounds were festering.’
    • ‘The 13 year-old suffered from serious skin ulcers on his right knee and the wound festered upward to his thigh.’
    • ‘They have never seen leprosy or festering abscesses or sores that do not heal.’
    • ‘If you allow a small sore like this to fester, it could become a major malady.’
    • ‘Burstyn's pills lead her to delusion and madness; Leto's arm festers with an infected sore from too many needles.’
    • ‘Clearly this was a sore that had been festering for some time.’
    • ‘Stomach wounds fester and kill slowly if they don't kill quickly.’
    • ‘Otherwise, new injuries will continue to be inflicted everyday, while the old wounds fester.’
    • ‘The open sores had been festering unnoticed and to this, he applied some poultices.’
    • ‘Where open wounds festered, the flies were so thick as to make the wound seem to be a writhing metallic black mass.’
    • ‘By then the wound had festered and gangrene was starting to set in.’
    suppurate, become septic, form pus, secrete pus, discharge, run, weep, ooze
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    1. 1.1 (of food or garbage) become rotten and offensive to the senses.
      ‘a gully full of garbage that festered in the shade’
      • ‘Fears about festering bags of rubbish behind the store and an increase in traffic in the quiet cul-de-sac are the main reasons for the objection.’
      • ‘That could mean only one thing; a cruddy cream doughnut festering beneath the surface.’
      • ‘I tipped my chair backwards so that I could dump my pan onto the pile of dishes festering in the sink.’
      • ‘The uneven pavement was constructed of badly cracked flagstones and potholed by menacing holes where black water festered from past rain showers.’
      • ‘I can assure readers that a piece of spaghetti that has festered in the bottom of a sink for 24 hours looks much the same.’
      • ‘I couldn't even see a collection of mouldy teacups festering on the new wooden floor.’
      • ‘For most of us, checking labels is a thing we do before we throw out food that has been festering in the kitchen, long past its sell-by-date.’
      • ‘Every year, this mountain of festering garbage gets bigger.’
      • ‘Tony Millard, who owns Tone's Bar in London Road, North Cheam, told the Comet huge piles of festering rubbish were building up behind his bar each week because the council had not provided enough waste bins.’
      • ‘I looked in the sink the next day and here's this festering pile of mince meat.’
      • ‘Weeks after the grand fête, the garbage generated festers in an illegal dump strewn along the Troumassee river bank.’
      • ‘I stashed my shoes in the cubicles outside; in a Japanese bathhouse, street shoes are regarded with a disdain reserved in the West for biological refuse or festering rubbish.’
      • ‘Away from the gleaming skyscrapers, China's cities are ringed by run-down shacks, with festering heaps of garbage by the roadside.’
      • ‘It was populated by festering drifts of trash, with large dumpsters rising out of the junk like weird islands, and a few old-fashioned tin trashcans here and there.’
      • ‘You and your friends may not mind empties on the counter, pizza boxes growing mould and dishes festering in the kitchen and bathroom sinks and of course the bathtub, but it may be hazardous to your health.’
      • ‘She lifts up the gray carpet and finds the steak, festering away.’
      • ‘Papers were still in their racks, teas and coffees festered on the bar.’
      • ‘But for almost a month now it's been covered with these festering piles of garbage.’
      • ‘Plates of baked beans on toast were festering near piles of unfinished homework on the dust covered desk.’
      • ‘I clasped my nose shut with my fingers and tried to breathe through my mouth, but the smell of rotten eggs and festering garbage was so awful I gave up, and jabbed the button to open the doors in sheer desperation.’
      rot, moulder, decay, decompose, putrefy, go bad, go off, perish, spoil, deteriorate, disintegrate, degrade, break down, break up
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    2. 1.2 (of a negative feeling or a problem) become worse or more intense, especially through long-term neglect or indifference.
      ‘anger which festers and grows in his heart’
      • ‘It merely bought time, while problems festered and ideologies of violence took hold.’
      • ‘Despite these benefits, numerous problems festered beneath the surface.’
      • ‘Yet, dismayingly, the Government retracted many of these commitments this week - and the numbers problem festers on.’
      • ‘Peace throughout the region will never exist while the Palestinian problem festers.’
      • ‘Social problems have festered, as reflected in the 45 million Americans without health insurance, the decay of the public schools and the growth of hunger and homelessness.’
      • ‘I think I am going to let the problem fester until then.’
      • ‘After a six-week period, during which the problem simply festered, the company brought in a crew of scab miners.’
      • ‘For three days Charles remained locked up, his feelings festering and burning inside him.’
      • ‘Which is to say, the problem has festered for so long that it is big, and effective responses won't be cheap in the short run.’
      • ‘Nevertheless, to ensure that there are no problems still festering, it is our intention to carry out a final audit of the equipment prior to expiry of the warranty agreement.’
      • ‘While she battles the terrorist monsters, economic problems have festered.’
      • ‘But why has the Lebanese government let this problem fester?’
      • ‘Their feelings festered until, six years later, it blew up spectacularly before the World Cup.’
      • ‘Sinclair's likely departure will raise further questions about how last week's shake-up was handled and what long-term dissatisfaction may fester among others who lost out.’
      • ‘But by ignoring the problems now festering in the heartland, Congress and the White House will end up diluting the fiscal stimulus over which they are battling so hard.’
      • ‘But the longer the recovery lasted, the more the problems festered.’
      • ‘And while the Fed bides time, the problem only festers.’
      • ‘The threat may ultimately have less to do with competitive fire than with a readiness to let resentments fester and anger flare without feeling any need to bridle emotions or discipline his temper.’
      • ‘Or is it more likely a case of increased recognition of the harsh reality that acute financial problems are festering beneath the surface of the U.S. and global Credit systems?’
      • ‘Without freedom of the press, such problems will only fester, and that is not in the long-term interest of the United States.’
      rankle, chafe, gnaw, gnaw at one's mind, eat away at one's mind, ferment, brew, smoulder
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    3. 1.3 (of a person) undergo physical and mental deterioration in isolated inactivity.
      ‘I might be festering in jail now’
      • ‘The US then installed and consistently backed the Shah, who proceeded to abuse systematically human rights, to suppress all political activity and to enrich his cronies while his people festered in sprawling urban slums.’
      • ‘It has been more than a month since that half-point loss to the league's top team, and you're still festering.’
      • ‘In fact the evidence hints that they are as coolly fuzzy as ever, bands like this don't go away they just fester and get better in the process.’
      • ‘If they had listened to the opponents of the war, they would still be festering in that shack.’


Late Middle English: from the rare word fester ‘fistula’, later ‘festering sore’, or Old French festrir (verb), both from Old French festre (noun), from Latin fistula ‘pipe, reed, fistula’.