unhealthy

Adj.	1.	unhealthy - not in or exhibiting good health in body or mind; "unhealthy ulcers" Antonyms: healthy - having or indicating good health in body or mind; free from infirmity or disease; "a rosy healthy baby"; "staying fit and healthy"
	2.	unhealthy - detrimental to health Synonyms: insalubrious, unhealthful
	3.	unhealthy - not conducive to good health; "an unhealthy diet of fast foods"; "an unhealthy climate"

ailing, bad, bad for, cachectic, chancy, contaminated, corrupt, damaging, dangerous, debilitated, degenerate, depraved, destructive, detrimental, doubtful, drained, dubious, enervated, exhausted, failing, feeble, flagitious, foul, frail, hairy, harmful, hazardous, healthless, ill, in poor health, indisposed, injurious, insalubrious, insanitary, insecure, invalid, jeopardous, languishing, malign, morbid, morbific, moribund, nefarious, noisome, noxious, pale, pathogenic, pathological, peaked, peaky, peccant, perilous, perverse, pestiferous, polluted, putrid, reduced, reduced in health, risky, rocky, rotten, run-down, septic, shaky, sickly, tainted, tottery, touch-and-go, treacherous, uncertain, undependable, unhealthful, unhygienic, unpredictable, unreliable, unsafe, unsanitary, unsound, unstable, unsteady, unsure, untrustworthy, unwell, unwholesome, valetudinarian, valetudinary, vicious, villainous, weakened, weakly, wicked, with low resistance