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Definitions

mania

[mey-nee-uh, meyn-yuh] / ˈmeɪ ni ə, ˈmeɪn yə /
NOUN
fixation, madness
Synonyms
STRONGEST
craving craze craziness enthusiasm fad fascination frenzy infatuation lunacy obsession passion rage
STRONG
aberration bee bug compulsion delirium derangement desire disorder fancy fetish furor grabber hang-up insanity monomania partiality preoccupation thing tiger
WEAK
ax to grind bee in bonnet bug in ear fixed idea idée fixe on the brain tiger by the tail
Antonyms
STRONGEST
calmness dislike hate indifference
STRONG
balance conformity hatred soundness

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Plus, Jeff Bezos is trying to raise $100 billion for an AI manufacturing fund, and Frida Kahlo mania is back.

From The Wall Street Journal • Mar. 19, 2026

Cole Smead, CEO and portfolio manager of Smead Capital Management, talked about the mania in American capital expenditure cycles, with hyperscalers spending hundreds of billions of dollars on AI.

From Barron's • Mar. 19, 2026

All this at a time when Hutchcroft was swinging between episodes of mania and depression.

From BBC • Mar. 14, 2026

Artificial-intelligence mania has seemingly disrupted the normal order of the typically cyclical semiconductor industry.

From MarketWatch • Feb. 14, 2026

It should rush quickly past the initial stages of euphoria and mania.

From "The Name of the Wind" by Patrick Rothfuss

From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.