[ awg-men-tuh-tiv ]
/ ɔgˈmɛn tə tɪv /


serving to augment.
Grammar. pertaining to or productive of a form denoting increased size or intensity. In Spanish the augmentative suffix -ón is added to a word (as silla “chair”) to indicate increased size, as in sillón “armchair.”


Grammar. an augmentative element or formation.

Nearby words

  1. augite,
  2. augitic,
  3. augment,
  4. augmentation,
  5. augmentation mammaplasty,
  6. augmented,
  7. augmented cognition,
  8. augmented reality,
  9. augmented sixth,
  10. augmented transition network

Origin of augmentative

1495–1505; augment + -ative; replacing augmentatif < Middle French

Related formsaug·men·ta·tive·ly, adverbnon·aug·ment·a·tive, adjective, nounun·aug·ment·a·tive, adjective Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for augmentative

British Dictionary definitions for augmentative


/ (ɔːɡˈmɛntətɪv) /


tending or able to augment
  1. denoting an affix that may be added to a word to convey the meaning large or great; for example, the suffix -ote in Spanish, where hombre means man and hombrote big man
  2. denoting a word formed by the addition of an augmentative affix


grammar an augmentative word or affix
Compare (for senses 2, 3): diminutive

Derived Formsaugmentatively, adverb

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

Word Origin and History for augmentative



c.1500, from Middle French augmentatif (14c.), from Latin augmentat-, stem of augmentare (see augment).

Online Etymology Dictionary, © 2010 Douglas Harper