Thesaurus

Synonyms for Unsound include:

afflicted, amok, amuck, angry, apractic, apraxic, around the bend, arthritic, asthmatic, bad, balmy, bandy, bandy-legged, barmy, bats, battle-scarred, batty, berserk, black-and-blue, blebby, blistered, blistery, bloated, bloodshot, bonkers, bowed, bowleg, bowlegged, brainsick, broken, broken-backed, bruised, buggy, burned, cankerous, carbuncled, carbuncular, carious, caseous, certifiable, certified, chilblained, colicky, contused, contusioned, corroded, crackbrained, cracked, crackers, crazed, crazy, creaky, crippled, crookback, crookbacked, cut, cytomegalic, daft, damaged, decayed, dehydrated, demented, demoniac, demoniacal, deranged, dipped, disabled, diseased, disjointed, dislocated, distended, distracted, disturbed, dotty, dropsical, edematous, enlarged, erratic, eviscerate, fallacious, false, fey, flabby, flaccid, flatulent, foaming, foamy, frail, frothing, fruity, game, gammy, gangrenous, gashed, gassy, gibbous, gimpy, half-crazed, halt, halting, handicapped, harmed, harmful, haywire, hebephrenic, high-risk, hors de combat, humpbacked, humped, hunchbacked, hurt, icteric, idiotic, ill, illegitimate, impaired, imperfect, inflamed, inflammatory, ingrowing, ingrown, injured, insalubrious, insane, insubstantial, intumescent, invalid, invalidated, irrational, jaundiced, jejune, knock-kneed, kookie, kooky, kyphotic, lacerate, lacerated, lame, livid, loathsome, loco, long, loony, loopy, lordotic, lunatic, mad, maimed, mangled, maniac, maniacal, manic-depressive, maniclike, membrane-forming, membranous, mental, mentally ill, moonstruck, morbid, mortified, mutilated, nauseating, nauseous, noisome, non compos mentis, noxious, null, nullified, nuts, nutty, of unsound mind, offensive, out of action, paranoid, pathologic, pathological, possessed, pro-inflammatory, proinflammatory, psychopathic, psychopathologic, psychopathological, psychotic, puffed, puffy, queasy, raving, raving mad, raw, rheumatic, rheumatoid, rheumy, rich, risky, rotted, rotten, round the bend, sallow, schizophrenic, screw-loose, screwy, separated, sick, sickening, sickly, slashed, soft, sophistic, sophistical, sore-eyed, spavined, speculative, stabbed, sunburned, sunburnt, swayback, swaybacked, swollen, temperamental, torn, touched, tumescent, tumid, turgid, ulcerated, ulcerous, unbalanced, uncertain, uncollectible, undependable, unfit, unhealthful, unhealthy, unhinged, unreasonable, unreliable, unsound, unstable, untrustworthy, untrusty, unwholesome, varicose, vile, void, wacky, whacky, wheezing, wheezy, wild, wildcat, windburned, windburnt, wounded, yellow

unsound is a ADJ.