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Synonyms

manic

American  
[man-ik] / ˈmæn ɪk /

adjective

  1. pertaining to or affected by mania.

    Synonyms:
    frantic, agitated, frenzied

manic British  
/ ˈmænɪk /

adjective

  1. characterizing, denoting, or affected by mania

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. a person afflicted with mania

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of manic

First recorded in 1900–05, manic is from the Greek word manikós inclined to madness. See mania, -ic

Explanation

Manic means frenzied. If you drink 18 cups of coffee in a single sitting and haven't slept for three days, chances are you're manic. If manic sounds like maniac to you, you're on the right track. Someone who is in a manic state is affected by mania. If you're manic you're in a wound-up, fast-acting, unhinged wild state. People with bi-polar disorder experience manic highs and terrible lows. Other things can be manic, too, like the pace of city life or the flabmoyant outfit you're wearing with seven different colors and eight different patterns.

Keep Reading on Vocabulary.com

Vocabulary lists containing manic

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.

The album is the spritual successor to 1995's Help! - recorded at the height of Britpop, and featuring contributions from Paul Weller, Radiohead, Suede, Paul McCartney, The KLF, Portishead and The Manic Street Preachers.

From BBC • Jan. 22, 2026

Craig David, Snow Patrol, Lulu and Manic Street Preachers were among 18 acts that played for seven hours in front of almost 70,000 music fans on 22 January, 2005.

From BBC • Jan. 21, 2025

Set in suburban Pittsburgh, the coming-of-age drama starred Claire Danes as Angela Chase, an angsty 15-year-old sophomore with a wardrobe of flannel and hair dyed a Manic Panic red.

From Los Angeles Times • Dec. 2, 2024

But, the DSM-IV stated, “such activities are usually organized, are not bizarre, and do not result in the level of impairment that is characteristic of a Manic Episode.”

From Slate • Sep. 29, 2024

A blond bobbed wig with severe bangs, a la early-eighties Debbie Harry, which Mom streaked with purple Manic Panic.

From "If I Stay" by Gayle Forman