: affected with, relating to, characterized by, or resulting from mania
had a manic personality
his manic work pace
manic noun

Examples of manic in a Sentence

a manic sense of humor
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 result feels serene rather than manic. Kathryn O’Shea-Evans, Robb Report, 17 June 2026 Meanwhile, Paula is having a manic pixie nightmare of a day. Erin Qualey, Vulture, 24 June 2026 Iraq came very close to equalizing before halftime, ending the opening half of this match on a manic run. Nbc News, NBC news, 17 June 2026 Did Lewis have manic symptoms as well to qualify for bipolar disorder? Peter Larsen, Oc Register, 24 June 2026 See All Example Sentences for manic

Word History

Etymology

borrowed from Greek manikós "mad, crazy," from manía "madness, frenzy, mania" + -ikos -ic entry 1

First Known Use

circa 1824, in the meaning defined above

Time Traveler
The first known use of manic was circa 1824

Browse Nearby Words

Cite this Entry

“Manic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/manic. Accessed 8 Jul. 2026.

Medical Definition

manic

1 of 2 adjective
: affected with, relating to, or resembling mania

manic

2 of 2 noun
: an individual affected with mania

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