Definition of lengthen in US English:

lengthen

verb

  • 1Make or become longer.

    no object ‘in the spring when the days are lengthening’
    ‘the lengthening shadows’
    with object ‘she lengthened her stride to catch up’
    • ‘Slowly, his strides lengthened without his pace getting quicker.’
    • ‘Then, as the candles burnt and the shadows lengthened, we started to think about it properly.’
    • ‘As the list of lies lengthens, the insult to us expands.’
    • ‘December 21st gives us the longest night of the year, then the days lengthen and daylight increases.’
    • ‘He says that if this changes and as the burden of disease grows with an increasingly elderly population, Scotland may see its waiting times lengthen.’
    • ‘Our response to disappointment has not been to lengthen our stride but to shorten the distance to be covered.’
    • ‘I have short lashes and this lengthens and thickens them.’
    • ‘There are jobs to be done as days lengthen and the rate of growth increases.’
    • ‘In-flight medical emergencies are likely to increase as air travel continues to expand and life expectancy lengthens.’
    • ‘She leaned forward and Hope immediately lengthened her strides and stretched forward.’
    • ‘Outside, shadows lengthened across the ground, as the day wore on into early afternoon.’
    • ‘The shadows were just barely lengthening and Kristram looked at me in disbelief.’
    • ‘His strides lengthened and he picked up his pace, as if eager to reach our destination.’
    • ‘As the chain lengthens, uncertainty increases both risk and exposure.’
    • ‘However, the sun had distorted the shadow, lengthening it.’
    • ‘My stride lengthened and I regulated my breathing as my track coach had taught me.’
    • ‘Whether one side has ‘more of it’ or ‘less of it’ becomes increasingly significant as the struggle lengthens.’
    • ‘As the afternoon shadows lengthen, the gradient starts to ease and our progress becomes more assured.’
    • ‘The assailant was wearing a hooded cloak and the setting sun had lengthened the shadow covering his face.’
    • ‘Half an hour had already passed, and the shadows lengthened as the sun sunk into the horizon.’
    elongate, make longer, stretch out, extend
    grow longer, get longer, draw out, stretch
    prolong, make longer, increase, extend, expand, protract, stretch out, draw out, drag out, spin out
    View synonyms
    1. 1.1Phonetics Prosody with object Make (a vowel or syllable) long.
      • ‘It places more or less equal stress on all syllables, usually with the final syllable of a tone unit somewhat lengthened.’
      • ‘The objection here is to lengthening short vowels; this is not a feature of Koranic recitation today except in very restricted contexts.’
      • ‘As far as Sanskrit is concerned, the most important of these is that a macron above a vowel serves to lengthen it, roughly doubling the length of the sound.’

Pronunciation

lengthen

/ˈleNG(k)THən//ˈlɛŋ(k)θən/