The synonym of ill is also "sick", meaning; not in full health.
a synonym for this word is sickness.
sick
grumpy, ill-tempered both of them are synonym of crabby...
A person of ill repute has a bad reputation.
Psychotic. Disturbed. Depressed. Bi-polar. Schizophrenic.
Ill-fortune, hardship, and pileup.
You could try "Distemper", "Choler, "Irritable", "Peevish", or "Petulant"
unwise, silly, absurd, rash, senseless, foolhardy, ill-judged, imprudent
nauseous, nauseated, bilious, sick; ill, unwell, poorly, green around the gills.
Sick, feeble, frail, poorly, ill, weak, dangerous, nefarious, harmful, noxious, risky...
wound, cut, damage, trauma, gash, lesion, laceration, harm, suffering, ill, misfortune, affliction
The noun form for the adjective ill is illness. The word ill is also a noun, a word for a problem or difficulty; people in general who are ill.---The word 'ill' is a noun, a singular, common, abstract noun:We don't wish them ill.The ills of modern society can't be cured by simple answers.There is very little public policy to support the mentally ill.The word 'ill' is an adverb:The public was ill advised of the situation.The word 'ill' is an adjective:The ill passengers were taken to the nearest airport to receive care.
ill-fated means about the same as doomed. Other possibilities are cursed, hopeless from the start, hexed,certain to fail .
hard-featured, ill-favoured, misshapen, unlovely, disgusting, distasteful, repugnant, revolting, unpleasant