inflate

verb

in·​flate in-ˈflāt How to pronounce inflate (audio)
inflated; inflating

transitive verb

1
: to swell or distend with air or gas
2
: to puff up : elate
inflate one's ego
3
: to expand or increase abnormally or imprudently
inflator noun
or inflater
Choose the Right Synonym for inflate

expand, amplify, swell, distend, inflate, dilate mean to increase in size or volume.

expand may apply regardless of the manner of increase (such as growth, unfolding, addition of parts).

a business that expands every year

amplify implies the extension or enlargement of something inadequate.

amplify the statement with details

swell implies gradual expansion beyond a thing's original or normal limits.

the bureaucracy swelled to unmanageable proportions

distend implies outward extension caused by pressure from within.

a distended abdomen

inflate implies expanding by introduction of air or something insubstantial and suggests a vulnerability to sudden collapse.

an inflated ego

dilate applies especially to expansion of circumference.

dilated pupils

Examples of inflate in a Sentence

We used a pump to inflate the raft. Economists warn that rapid economic growth could inflate prices. Increased competition has inflated salaries among professional athletes. Rapid economic growth may cause prices to inflate.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The primary objectives of wash trading include artificially inflating trading volume, creating a false impression of market activity and potentially manipulating the price of a security. Jack Kelly, Forbes, 4 Nov. 2024 Imagine mastodon-like creatures whose noses are wind instruments that inflate the structures and emit sound. Sonaiya Kelley, Los Angeles Times, 4 Nov. 2024 But the Jazz answered with six consecutive points, a run that quickly inflated in the second quarter. Bennett Durando, The Denver Post, 2 Nov. 2024 This makes the 2024 polls conform to 2020’s turnout—and, in practice, inflates Trump’s support. Allison Parshall, Scientific American, 31 Oct. 2024 See all Example Sentences for inflate 

Word History

Etymology

Middle English, from Latin inflatus, past participle of inflare, from in- + flare to blow — more at blow

First Known Use

15th century, in the meaning defined at transitive sense 1

Time Traveler
The first known use of inflate was in the 15th century

Dictionary Entries Near inflate

Cite this Entry

“Inflate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/inflate. Accessed 22 Nov. 2024.

Kids Definition

inflate

verb
in·​flate in-ˈflāt How to pronounce inflate (audio)
inflated; inflating
1
: to swell or fill with air or gas
inflate a balloon
2
: to increase abnormally
inflated prices
inflatable
-ə-bəl
adjective

Medical Definition

inflate

verb
in·​flate in-ˈflāt How to pronounce inflate (audio)
inflated; inflating

transitive verb

: to swell or distend with air or gas
inflate the lungs
inflation noun
Last Updated: - Updated example sentences
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