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

We found 39 dictionaries with English definitions that include the word lunatic:
Click on the first link on a line below to go directly to a page where "lunatic" is defined.

General (29 matching dictionaries)

1. lunatic: Merriam-Webster.com [home, info]
2. lunatic: Oxford Learner's Dictionaries [home, info]
3. lunatic: American Heritage Dictionary of the English Language [home, info]
4. lunatic: Collins English Dictionary [home, info]
5. lunatic: Vocabulary.com [home, info]
6. lunatic, lunatic: Macmillan Dictionary [home, info]
7. Lunatic, lunatic: Wordnik [home, info]
8. lunatic: Cambridge Advanced Learner's Dictionary [home, info]
9. lunatic: Wiktionary [home, info]
10. lunatic: Webster's New World College Dictionary, 4th Ed. [home, info]
11. lunatic: The Wordsmyth English Dictionary-Thesaurus [home, info]
12. lunatic: Infoplease Dictionary [home, info]
13. Lunatic, lunatic: Dictionary.com [home, info]
14. lunatic (adj.): Online Etymology Dictionary [home, info]
15. lunatic: UltraLingua English Dictionary [home, info]
16. lunatic: Cambridge Dictionary of American English [home, info]
17. Lunatic (Booba album), Lunatic (Kongos album), Lunatic (boat), Lunatic (disambiguation), Lunatic (group), Lunatic: Wikipedia, the Free Encyclopedia [home, info]
18. Lunatic: Online Plain Text English Dictionary [home, info]
19. lunatic: Webster's Revised Unabridged, 1913 Edition [home, info]
20. lunatic: Rhymezone [home, info]
21. lunatic: AllWords.com Multi-Lingual Dictionary [home, info]
22. lunatic: Webster's 1828 Dictionary [home, info]
23. lunatic: Free Dictionary [home, info]
24. lunatic: Mnemonic Dictionary [home, info]
25. lunatic: WordNet 1.7 Vocabulary Helper [home, info]
26. lunatic: LookWAYup Translating Dictionary/Thesaurus [home, info]
27. lunatic: Dictionary/thesaurus [home, info]

Art (1 matching dictionary)

28. Lunatic: Natural Magick [home, info]

Business (4 matching dictionaries)

29. Lunatic: Duhaime's Canadian law dictionary [home, info]
30. lunatic: Glossary of Legal Terms [home, info]
31. LUNATIC: Bouvier's Law Dictionary 1856 Edition [home, info]
32. lunatic: Legal dictionary [home, info]

Computing (1 matching dictionary)

33. lunatic: Encyclopedia [home, info]

Medicine (1 matching dictionary)

34. lunatic: online medical dictionary [home, info]

Miscellaneous (2 matching dictionaries)

35. Lunatic: Brilliant Dream Dictionary [home, info]
36. lunatic: Idioms [home, info]

Religion (1 matching dictionary)

37. Lunatic: Easton Bible [home, info]

(Note: See lunatics for more definitions.)

Quick definitions from Macmillan ( ) Provided by Quick definitions from WordNet (lunatic) ▸ noun:  an insane person ▸ noun:  a reckless impetuous irresponsible person ▸ adjective:  insane and believed to be affected by the phases of the moon ▸ Also see lunatics ▸ Word origin ▸ Words similar to lunatic ▸ Usage examples for lunatic ▸ Idioms related to lunatic (New!) ▸ Popular adjectives describing lunatic ▸ Popular nouns described by lunatic ▸ Words that often appear near lunatic ▸ Rhymes of lunatic ▸ Invented words related to lunatic