Synonyms of unwell in English:

unwell


See US English definition of unwell

See UK English definition of unwell

See Spanish definition of mal

adjective

1‘he had been unwell for some time’

SYNONYMS
ill, sick, poorly, indisposed, ailing, not well, not very well, not oneself, not in good shape, in a bad way, out of sorts, not up to par, below par, under par, peaky, liverish, queasy, nauseous
British off, off colour
informal under the weather, not up to snuff, funny, peculiar, crummy, lousy, rough
British informal ropy, grotty
Scottish informal wabbit
Australian, New Zealand informal crook
vulgar slang crappy
dated queer, seedy
ANTONYMS

well, in good health