Lunatic

Noun

 * 1) An insane person.

Synonyms

 * See also Thesaurus:mad person

Adjective

 * 1) crazed, mad, insane, demented

Synonyms

 * crazed, insane, mad, demented, maniacal, psychotic, crazed; see also Thesaurus:insane

Adjectives for Lunatic
criminal; privileged; harmless; wild; rough.

Adverbs for Lunatic
wildly; unmanageably; ungovernably; violently; absurdly; uproariously; ravingly; frenziedly; drunkenly; deliriously; daftly; fanatically; fantastically; strangely; curiously; unaccountably; irresponsibly; suddenly; frantically; dreadfully.

Thesaurus
abnormal, absurd, aliene, ass, balmy, batty, bedlamite, bereft of reason, borderline case, born fool, brainsick, buffoon, clown, crackbrain, crackbrained, cracked, crackpot, crank, crazed, crazy, cuckoo, daft, deluded, dement, demented, demoniac, deprived of reason, deranged, ding-a-ling, disoriented, distraught, doodle, egregious ass, energumen, fanatic, fantastic, figure of fun, flake, flighty, fool, fou, hallucinated, harebrain, idiot, ignoramus, insane, irrational, jackass, kook, loco, loon, loony, mad, maddened, madman, maniac, manic, mazed, mental, mentally deficient, meshuggah, meshuggenah, milksop, moon-struck, mooncalf, neuropath, neurotic, non compos, non compos mentis, noncompos, not all there, not right, nut, odd, of unsound mind, off, paranoid, perfect fool, phrenetic, potty, preposterous, psycho, psychoneurotic, queer, raver, raving lunatic, reasonless, schmuck, screwball, senseless, sick, softhead, sop, stark-mad, stark-staring mad, strange, stupid ass, tetched, tomfool, touched, unbalanced, unhinged, unsane, unsettled, unsound, wacky, wandering, weirdo, witless, zany

Etymology
From lunatique, from  lunaticus ("moonstruck"), derived from  luna ("moon").

Noun

 * Chinese:
 * Mandarin: 瘋子, 疯子, 狂人
 * Czech:
 * Dutch: gek, gekkin , zot , zottin
 * Esperanto:
 * Filipino: ,
 * Finnish:, ,
 * German:
 * Hiligaynon: ,
 * Icelandic: ,


 * Irish: gealt
 * Italian:
 * Japanese: 気違い (kichigai)
 * Polish: wariat, szaleniec
 * Russian:
 * Tagalog:, sira-ulo
 * Turkish:

Adjective

 * Esperanto:


 * Irish:
 * Spanish: lunático