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We found 38 dictionaries with English definitions that include the word insane: Click on the first link on a line below to go directly to a page where "insane" is defined. General (28 matching dictionaries) insane: American Heritage Dictionary of the English Language [home, info] insane: Collins English Dictionary [home, info] insane: Vocabulary.com [home, info] insane: Macmillan Dictionary [home, info] insane: Merriam-Webster's Online Dictionary, 11th Edition [home, info] Insane, insane: Wordnik [home, info] insane, the insane: Cambridge Advanced Learner's Dictionary [home, info] Insane: Wiktionary [home, info] insane: Webster's New World College Dictionary, 4th Ed. [home, info] insane: The Wordsmyth English Dictionary-Thesaurus [home, info] insane: Infoplease Dictionary [home, info] insane: Dictionary.com [home, info] insane: Online Etymology Dictionary [home, info] insane: UltraLingua English Dictionary [home, info] insane: Cambridge Dictionary of American English [home, info] INSANE (engine), INSANE, Insane (single), Insane (song), Insane (video game), The Insane: Wikipedia, the Free Encyclopedia [home, info] Insane: Online Plain Text English Dictionary [home, info] insane: Webster's Revised Unabridged, 1913 Edition [home, info] insane: Rhymezone [home, info] insane: AllWords.com Multi-Lingual Dictionary [home, info] insane: Webster's 1828 Dictionary [home, info] insane: Free Dictionary [home, info] insane: Mnemonic Dictionary [home, info] insane: WordNet 1.7 Vocabulary Helper [home, info] insane: LookWAYup Translating Dictionary/Thesaurus [home, info] insane: Dictionary/thesaurus [home, info] Art (1 matching dictionary) INSANE: Shakespeare Glossary [home, info] Business (3 matching dictionaries) insane: Glossary of Legal Terms [home, info] INSANE: Bouvier's Law Dictionary 1856 Edition [home, info] insane: Legal dictionary [home, info] Computing (1 matching dictionary) insane: Encyclopedia [home, info] Medicine (3 matching dictionaries) insane: online medical dictionary [home, info] insane: Medical dictionary [home, info] Insane: Rudy's List of Archaic Medical Terms [home, info] Miscellaneous (2 matching dictionaries) insane: Sound-Alike Words [home, info] insane: Idioms [home, info]

Quick definitions from Macmillan ( ) Provided by Quick definitions from WordNet (insane) ▸ adjective:  afflicted with or characteristic of mental derangement ("Was declared insane") ▸ adjective:  very foolish ("Took insane risks behind the wheel") ▸ Word origin