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Definition of deflation

deflation

/dɪˈfleɪʃən/
de · fla · tion

Plural:deflations
•
Adjective:deflationary
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deflation Lexical Profile

deflation Game Scores & Validity

• noun

1

A general decline in the price levels of goods and services across an economy, often caused by a reduction in the supply of money or credit.

Example

"The central bank lowered interest rates in an urgent effort to prevent prolonged deflation."


2

The action or process of letting air or gas out of an inflated object, such as a tire or balloon.

Example

"A small puncture in the rubber raft caused a gradual deflation over several hours."


3

A sudden loss of confidence, pride, enthusiasm, or self-importance.

Example

"A sense of emotional deflation settled over the locker room after the team lost in the final seconds."


4

In geology, the erosion and removal of loose, fine-grained surface sediment by the action of the wind.

Example

"In arid desert basins, wind deflation often leaves behind a rocky surface known as desert pavement."

Synonyms
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Antonyms
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Word Nuance & Usage

In economics, do not confuse 'deflation' (an actual decrease in overall price levels) with 'disinflation' (a slowing down in the rate at which prices are rising).

• Rhymes for deflation

Word Origin & Etymology

Coined in the late 19th century on the pattern of 'inflation', from the Latin verb 'deflare' (to blow away), combining 'de-' (away, down) and 'flare' (to blow).

Cite this Entry


Wordmom. (2026). Definition of Deflation. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/deflation
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