N. dim sight, dull sight half sight, short sight, near sight, long sight, double sight, astigmatic sight, failing sight, dimsightedness &c, purblindness, lippitude, myopia, presbyopia, confusion of vision, astigmatism, color blindness, chromato-pseudo-blepsis, daltonism, nyctalopia, strabismus, strabism, squint, blearedness, day blindness, hemeralopia, nystagmus, xanthocyanopia, xanthopsia, cast in the eye, swivel eye, goggle- eyes, obliquity of vision, winking, nictitation, blinkard, albino, dizziness, swimming, scotomy, cataract, ophthalmia, blinker, screen, deceptio visus, refraction, distortion, illusion, false light, anamorphosis, virtual image, spectrum, mirage, looming, phasma|, phantasm, phantasma, phantom, vision, specter, apparition, ghost, ignis fatuus specter of the brocken magic mirror, magic lantern, mirror lens

V. be dimsighted, see double, have a mote in the eye, have a mist before the eyes, have a film over the eyes, see through a prism, see through a glass darkly, wink, blink, nictitate, squint, look askant, askant askance, screw up the eyes, glare, glower, nictate, dazzle, loom

Adj. dim-sighted, myopic, presbyopic, astigmatic moon- eyed, mope-eyed, blear-eyed, goggle-eyed, gooseberry-eyed, one-eyed, blind of one eye, monoculous, half-blind, purblind, cock-eyed, dim-eyed, mole-eyed, dichroic, blind as a bat, winking

N. disordered reason, disordered intellect, diseased mind, unsound mind, abnormal mind, derangement, unsoundness, psychosis, neurosis, cognitive disorder, affective disorder, insanity, lunacy, madness, mania, rabies, furor, mental alienation, aberration, paranoia, schizophrenia, dementation, dementia, demency, phrenitis, phrensy, frenzy, raving, incoherence, wandering, delirium, calenture of the brain, delusion, hallucination, lycanthropy, brain storm|, vertigo, dizziness, swimming, sunstroke, coup de soleil, siriasis, fanaticism, infatuation, craze, oddity, eccentricity, twist, monomania (caprice) 608, kleptodipsomania, hypochondriasis, melancholia, depression, clinical depression, severe depression, hysteria, amentia, screw loose, tile loose, slate loose, bee in one's bonnet, rats in the upper story, dotage

V. be insane, become insane, lose one's senses, lose one's reason, lose one's faculties, lose one's wits, go mad, run mad, lose one's marbles, go crazy, go bonkers, flip one's wig, flip one's lid, flip out, flip one's bush, rave, dote, ramble, wander, drivel, have a screw loose, have a devil, avoir le diable au corps, lose one's head, render mad, drive mad, madden, dementate, addle the wits, addle the brain, derange the head, infatuate, befool, turn the brain, turn one's head, drive one nuts

Adj. insane, mad, lunatic, loony, crazy, crazed, aliene, 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, frenzied, frenetic, possessed, possessed with a devil, deranged, maddened, moonstruck, shatterpated, mad-brained, scatter brained, shatter brained, crackbrained, touched, tetched, off one's head, maniacal, delirious, lightheaded, incoherent, rambling, doting, wandering, frantic, raving, stark staring mad, stark raving mad, wild-eyed, berserk, delusional, hallucinatory, corybantic, dithyrambic, rabid, giddy, vertiginous, wild, haggard, mazed, flighty, distracted, distraught, depressed, agitated, hyped up, bewildered, mad as a march hare, mad as a hatter, of unsound mind, touched in one's head, wrong in one's head, not right in one's head, not in one's right mind, not right in one's wits, upper story, out of one's mind, out of one's wits, out of one's skull, far gone, out of one's senses, out of one's wits, not in one's right mind, fanatical, infatuated, odd, eccentric, hypped, hyppish, spaced out, imbecile, silly, &c. 499

Adv. like one possessed

Phr. the mind having lost its balance, the reason under a cloud, tet exaltee, tet montee, ira furor brevis est, omnes stultos insanire