Synonyms of diseased

1 Syllable
ill, sick
2 Syllables
spastic, sicker, ailing, sickest, rotten, laid-up, unwell, laid-low, sickish, morbid, tainted, miasmic, sickly, unsound, palsied, punker, infirm
3 Syllables
arthritic, atonic, rheumatic, infectious, unbacked, tremorous, sclerotic, pestilent, sickening, infected, unhealthy, poisoned, afflicted
4 Syllables
pestiferous, neurasthenic, transmittable, infective, indisposed
5 Syllables
unwholesome, hospitalized