Definition of maniac Maniac
/mejˈniæˌk/ - [meyneeak] - ma•ni•ac
We found 7 definitions of maniac from 4 different sources.
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What does maniac mean?
WordNet
NounPlural: maniacs |
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| maniac - a person who has an obsession with or excessive enthusiasm for something | ||
| fancier, enthusiast a person having a strong liking for something | ||
| maniac - an insane person | ||
| lunatic, madman | ||
| diseased person, sick person, sufferer a person suffering from an illness | ||
| crazy, looney, loony, nutcase, weirdo someone deranged and possibly dangerous | ||
| bedlamite an archaic term for a lunatic | ||
| pyromaniac a person with a mania for setting things on fire | ||
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Wiktionary 
Webster DictionaryWebster's Unabridged Dictionary 📘
- maniac (a.)
Raving with madness; raging with disordered intellect; affected with mania; mad. - maniac (n.)
A raving lunatic; a madman.
Part of speech
🔤- maniac, noun, singular of maniacs.
- maniac, adjective.
