deflate

American  

[dih-fleyt] / dɪˈfleɪt /

verb (used with object)

deflated, deflating

1. to release the air or gas from (something inflated, as a balloon).

   They deflated the tires slightly to allow the truck to drive under the overpass.

2. to depress or reduce (a person or a person's ego, hopes, spirits, etc.); puncture; dash.

   Her rebuff thoroughly deflated me.

3. to reduce (currency, prices, etc.) from an inflated condition; to affect with deflation.

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verb (used without object)

deflated, deflating

1. to become deflated.

deflate British  

/ dɪˈfleɪt /

verb

1. to collapse or cause to collapse through the release of gas

2. (tr) to take away the self-esteem or conceit from

3. economics to cause deflation of (an economy, the money supply, etc)

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Other Word Forms

• deflator noun
• self-deflated adjective

Etymology

Origin of deflate

1890–95; < Latin dēflātus blown off, away (past participle of dēflāre ), equivalent to dē- de- + fl ( āre ) to blow + -ātus -ate ¹

Related Words

• depress
• diminish
• exhaust