aug·​men·​ta·​tive | \ ȯg-ˈmen-tə-tiv How to pronounce augmentative (audio) \

Definition of augmentative

 (Entry 1 of 2)

1 : able to augment
2 grammar : indicating large size and sometimes awkwardness or unattractiveness used of words and affixes — compare diminutive



Definition of augmentative (Entry 2 of 2)

: an augmentative word or affix

Examples of augmentative in a Sentence

Recent Examples on the Web: Adjective Speech therapists say that compared to augmentative and alternative communication (AAC) devices, which are medically essential for some with disabilities, Dunn’s device offers simplicity. Amanda Florian, Washington Post, 1 Aug. 2022 Hunger, 27, had been working for several years with assistive technology — in particular, alternative and augmentative communication (AAC) devices — to help nonverbal children acquire vocabulary and communicate without speaking., 30 May 2021 Here’s a link to an article signposting Autistic AAC writers (augmentative and alternative communication devices) and here’s a link to a blog explaining why some Autistic people find Autism Awareness Month triggering and traumatic. Nancy Doyle, Forbes, 28 Apr. 2021 Approval for augmentative communication devices has resumed. State Of Denial, ProPublica, 6 Nov. 2020 The film’s trailer portrays Music as a nonverbal teenager who uses augmentative and alternative communication (AAC). Alaina Leary,, 23 Nov. 2020 Then, in October 2017, Ka turned in paperwork to get Kyra approved for an augmentative communication device, a tablet that allows people with autism, cerebral palsy and other conditions that make communication difficult to express themselves. State Of Denial, ProPublica, 6 Nov. 2020 For children with autism spectrum disorder with nonverbal communication or who have complex communication needs, consider using a tool, called an augmentative and alternative communication device, to supplement their speech. J. Ganz, The Conversation, 8 Aug. 2019 In this chapter, late in the book, Newman gallops through all the continuing experiments that use technology to lift and unleash the autistic (including my own effort to build augmentative technologies). Ron Suskind, New York Times, 16 Aug. 2017 See More

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'augmentative.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of augmentative


15th century, in the meaning defined at sense 1


1616, in the meaning defined above

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The first known use of augmentative was in the 15th century

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Last Updated

14 Aug 2022

Cite this Entry

“Augmentative.” Dictionary, Merriam-Webster, Accessed 16 Aug. 2022.

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More from Merriam-Webster on augmentative

Nglish: Translation of augmentative for Spanish Speakers


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