Synonyms and related words :
abed, abnormal, afflicted, ailing, bad, cankered, contaminated, gangrened, gangrenous, ill, infected, infirm, morbid, mortified, out of sorts, pathological, peccant, poisoned, septic, sick, sphacelated, tainted, ulcerated, ulcerous, unhealthy, unsound, unwell, unwholesome