Roget's Thesaurus by Peter Mark Roget

(bungler) 701; madman &c 504. one who will not set the Thames on fire; one who did not invent gunpowder, qui n'a pas invente' la poudre [Fr]; no conjuror. Phr. fortuna favet fatuis[Lat]; les fous font les festinas et les sages les mangent [Fr]; nomina stultorum parietibus harrent [Lat]; stultorum plena sunt omnia [Lat][Cicero]. #502. Sanity.—N. sanity; soundness &c. adj.; rationality, sobriety, # lucidity, lucid interval; senses, sober senses, right mind, sound mind, mens sana[Lat]. V. be sane &c. adj.; retain one's senses, retain one's reason. become sane &c. adj.; come to one's senses, sober down. render sane &c. adj; bring to one's senses, sober. Adj. sane, rational, reasonable, compos mentis, of sound mind; sound, sound-minded; lucid. self-possessed; sober, sober-minded. in one's sober senses, in one's right mind; in possession of one's faculties. Adv. sanely &c.adj. #503. Insanity.—N. disordered reason, disordered intellect; diseased mind, unsound mind, abnormal mind; derangement, unsoundness; psychosis; neurosis; cognitive disorder; affective disorder[obs3]. insanity, lunacy; madness &c. adj.; mania, rabies, furor, mental alienation, aberration; paranoia, schizophrenia; dementation[obs3], dementia, demency[obs3]; phrenitis[obs3], phrensy[obs3], frenzy, raving, incoherence, wandering, delirium, calenture of the brain[obs3]; delusion, hallucination; lycanthropy[obs3]; brain storm|!. vertigo, dizziness, swimming; sunstroke, coup de soleil[Fr], siriasis[obs3]. fanaticism, infatuation, craze; oddity, eccentricity, twist, monomania (caprice) 608; kleptodipsomania[obs3]; hypochondriasis &c. (low spirits) 837[Med]; melancholia, depression, clinical depression, severe depression; hysteria; amentia[obs3]. screw loose, tile loose, slate loose; bee in one's bonnet, rats in the upper story. dotage &c. (imbecility) 499. V. be insane &c. adj. become insane &c. adj; lose one's senses, lose one's reason, lose one's faculties, lose one's wits; go mad, run mad, lose one's marbles [coll.], go crazy, go bonkers [coll.], flip one's wig [coll.], flip one's lid[coll.], flip out[coll.], flip one's bush [coll.]. rave, dote, ramble, wander; drivel &c. (be imbecile) 499; have a screw loose &c. n., have a devil; avoir le diable au corps[Fr]; lose one's head &c. (be uncertain) 475. render mad, drive mad &c adj.; madden, dementate[obs3], addle the wits, addle the brain, derange the head, infatuate, befool[obs3]; turn the brain, turn one's head; drive one nuts [coll.]. Adj. insane, mad, lunatic, loony[coll.]; crazy, crazed, aliene[obs3], non compos mentis; not right, cracked, touched; bereft of reason; all possessed, unhinged, unsettled in one's mind; insensate, reasonless, beside oneself, demented, daft; phrenzied[obs3], frenzied, frenetic; possessed, possessed with a devil; deranged, maddened, moonstruck; shatterpated[obs3]; mad-brained, scatter brained, shatter brained, crackbrained; touched, tetched [dialect]; off one's head. [behavior suggesting insanity] maniacal; delirious, lightheaded, incoherent, rambling, doting, wandering; frantic, raving, stark staring mad, stark raving mad, wild-eyed, berserk; delusional, hallucinatory. [behavior somewhat resembling insanity] corybantic[obs3], dithyrambic; rabid, giddy, vertiginous, wild; haggard, mazed; flighty; distracted, distraught; depressed; agitated, hyped up; bewildered &c. (uncertain)