inflate

verb

in·​flate in-ˈflāt 

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

intransitive verb

: to become inflated

inflator noun

or inflater

in-ˈflā-tər 

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

This drop aligns with a common trend for new programs, where initial numbers tend to be inflated before stabilizing. —John Yoo and John Shu, Newsweek, 23 Jan. 2025

On January 21, the day after the inauguration, chatter started to spread online that Meta was artificially inflating Trump's and Vance's follower counts by adding people who never intended to follow them. —Elizabeth Logan, Glamour, 22 Jan. 2025

Some retail analysts have suggested companies may have inflated the impact of theft to mask other problems. —Nathaniel Meyersohn, CNN, 22 Jan. 2025

The Broader Financial Impact Beyond the direct cost of alcohol, drinking can also lead to other expenses: · Increased Dining Out Costs: Social outings often revolve around alcohol, which can inflate restaurant bills significantly. —Mark Dennis, Forbes, 21 Jan. 2025

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

Kids Definition

inflate

verb

in·​flate in-ˈflāt 

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 

inflated; inflating

transitive verb

: to swell or distend with air or gas

inflate the lungs

intransitive verb

: to become inflated

inflation

in-ˈflā-shən 

noun