Jump to: General, Art, Business, Computing, Medicine, Miscellaneous, Religion, Science, Slang, Sports, Tech, Phrases 

We found 26 dictionaries with English definitions that include the word insomniac: Click on the first link on a line below to go directly to a page where "insomniac" is defined. General (23 matching dictionaries) insomniac: American Heritage Dictionary of the English Language [home, info] insomniac: Collins English Dictionary [home, info] insomniac: Vocabulary.com [home, info] insomniac: Macmillan Dictionary [home, info] insomniac: Merriam-Webster's Online Dictionary, 11th Edition [home, info] Insomniac, insomniac: Wordnik [home, info] insomniac: Cambridge Advanced Learner's Dictionary [home, info] insomniac: Wiktionary [home, info] insomniac: Compact Oxford English Dictionary [home, info] insomniac: The Wordsmyth English Dictionary-Thesaurus [home, info] insomniac: Infoplease Dictionary [home, info] insomniac: Dictionary.com [home, info] insomniac: UltraLingua English Dictionary [home, info] Insomniac (Enrique Iglesias album), Insomniac (Green Day album), Insomniac (album), Insomniac (disambiguation), Insomniac (health), Insomniac, The Insomniac: Wikipedia, the Free Encyclopedia [home, info] insomniac: Rhymezone [home, info] insomniac: Free Dictionary [home, info] insomniac: Mnemonic Dictionary [home, info] insomniac: WordNet 1.7 Vocabulary Helper [home, info] insomniac: LookWAYup Translating Dictionary/Thesaurus [home, info] insomniac: Dictionary/thesaurus [home, info] insomniac: Wikimedia Commons US English Pronunciations [home, info] Computing (1 matching dictionary) Insomniac (health), insomniac: Encyclopedia [home, info] Medicine (2 matching dictionaries) insomniac: online medical dictionary [home, info] Insomniac (health), insomniac: Medical dictionary [home, info] (Note: See insomnia for more definitions.)

Quick definitions from Macmillan ( ) Provided by Quick definitions from WordNet (insomniac) ▸ noun:  someone who cannot sleep ▸ adjective:  experiencing or accompanied by sleeplessness ("Insomniac old people") ▸ Also see insomnia