manic

adjective

man·​ic ˈma-nik How to pronounce manic (audio)
: affected with, relating to, characterized by, or resulting from mania
had a manic personality
his manic work pace
manic noun
manically adverb

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.
Redford sought to play the Bob Woodward character as reserved and calculating, while Hoffman, as Carl Bernstein, was manic and chain-smoking. Peter Bart, Deadline, 7 May 2026 But the series’ central character, played by Rachel Weisz, has enough nervous, itchy, manic energy to make the show’s narrative structure feel purposely unstable rather than safely smug. Roxana Hadadi, Vulture, 4 May 2026 Still, politics are rarely articulated in #vintagelife, which, with its manic reiteration of past-tense norms, occupies a peculiar position in relation to mainstream culture. Olivia Kan-Sperling, Artforum, 2 May 2026 Wall Street’s strength followed manic swings in the oil market, where prices surged overnight on worries that the Iran war will affect the flow of crude for a long time. Stan Choe, Los Angeles Times, 30 Apr. 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 11 May. 2026.

Medical Definition

manic

1 of 2 adjective
man·​ic ˈman-ik How to pronounce manic (audio)
: affected with, relating to, or resembling mania
manically adverb

manic

2 of 2 noun
: an individual affected with mania

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