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augment

[ verb awg-ment; noun awg-ment ]
/ verb ɔgˈmɛnt; noun ˈɔg mɛnt /
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See synonyms for: augment / augmented / augmenting on Thesaurus.com

verb (used with object)
to make larger; enlarge in size, number, strength, or extent; increase: His salary is augmented by a small inheritance.
Music.
  1. to raise (the upper note of an interval or chord) by a half step.
  2. to double the note values of (a theme): In the fugue's development the subject is augmented.
Grammar. to add an augment to.
Heraldry. to grant an augmentation to (a coat of arms).
verb (used without object)
to become larger.
noun
Grammar. a prefixed vowel or a lengthening of the initial vowel that characterizes certain forms in the nonpresent inflection of verbs in Greek, Sanskrit, Armenian, and Phrygian.
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Origin of augment

First recorded in 1375–1475; late Middle English au(g)menten, from Anglo-French, Middle French au(g)menter, from Late Latin augmentāre “to increase,” derivative of augmentum “an increase,” from aug(ēre) “to increase” (akin to eke1) + -mentum -ment)

OTHER WORDS FROM augment

aug·ment·a·ble, adjectiveun·aug·ment·a·ble, adjectiveun·aug·ment·ed, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

How to use augment in a sentence

British Dictionary definitions for augment

augment

verb (ɔːɡˈmɛnt)
to make or become greater in number, amount, strength, etc; increase
(tr) music to increase (a major or perfect interval) by a semitoneCompare diminish (def. 3)
(tr) (in Greek and Sanskrit grammar) to prefix a vowel or diphthong to (a verb) to form a past tense
noun (ˈɔːɡmɛnt)
(in Greek and Sanskrit grammar) a vowel or diphthong prefixed to a verb to form a past tense

Derived forms of augment

augmentable, adjectiveaugmentor or augmenter, noun

Word Origin for augment

C15: from Late Latin augmentāre to increase, from augmentum growth, from Latin augēre to increase
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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