Sick1. (superl.) Affected with disease of any kind; ill; indisposed; not in health. See Illness.
2. (superl.) Affected with, or attended by, nausea; inclined to vomit; as, sick at the stomach; a sick headache.
3. (superl.) Having a strong dislike; disgusted; surfeited; -- with of; as, to be sick of flattery.
4. (superl.) Corrupted; imperfect; impaired; weakened.
5. (n.) Sickness.
6. (v. i.) To fall sick; to sicken.
Thesaurus Entries
abnormal, affected, afflicted, ailing, airsick, amiss, annoyed, appalled, bad, below par, bent, bereft of reason, bizarre, blase, bored, brainsick, burdened, carsick, chagrined, comfortless, confined, crackbrained, cracked, crazed, crazy, critically ill, cronk, crook, daft, debilitated, defective, deluded, demented, deprived of reason, deranged, desolate, desole, disconsolate, diseased, disgusted, disordered, disoriented, dispirited, distraught, disturbed, down, faint, faintish, fed-up, feeling awful, feeling faint, feeling something terrible, fevered, flawed, flighty, forlorn, funny, ghoulish, good and tired, grotesque, gruesome, hallucinated, heartsick, heartsore, ill, imperfect, in danger, inconsolable, indisposed, infirm, insane, irked, irrational, irritated, jaded, kinky, laid low, laid up, life-weary, loco, lousy, lunatic, macabre, mad, maddened, manic, masochistic, mazed, mean, melancholic, melancholy, mental, mentally deficient, meshuggah, miserable, moon-struck, morbid, morose, mortally ill, nauseated, neurotic, non compos, non compos mentis, not all there, not quite right, not right, odd, of unsound mind, off, off-color, offended, out of sorts, peaked, peaking, peaky, peculiar, poorly, psycho, psychoneurotic, psychotic, put out, qualmish, queasy, queer, reasonless, repelled, repulsed, revolted, rocky, rotten, sadistic, satiated, seasick, seedy, senseless, shocked, shocking, sick at heart, sick of, sick unto death, sickened, sickish, sickly, soul-sick, splenetic, squeamish, stark-mad, stark-staring mad, strange, stricken, taken ill, tetched, tired, tired of, tired of living, tired to death, tottering, touched, troubled, unbalanced, unconsolable, unconventional, under the weather, unhealthy, unhinged, unsane, unsettled, unsound, unwell, upset, wandering, wearied, weariful, weary, weary unto death, weird, witless, wobbly, world-weary, wretched