Synonyms of unnatural in English:

unnatural


See definition of unnatural

adjective

1‘the life of a battery hen is completely unnatural’

SYNONYMS

abnormal, unusual, uncommon, extraordinary, strange, freakish, freak, queer, odd, peculiar, weird, unorthodox, exceptional, irregular, atypical, untypical, non-typical, anomalous, divergent, aberrant, bizarre, preternatural

ANTONYMS

natural, normal

2‘the tractor passed in a flash of unnatural colour’

SYNONYMS

artificial, man-made, synthetic, manufactured, fabricated, fake, false, faux, simulated, not existing in nature, not found in nature

ANTONYMS

natural, genuine

3‘he was beheaded for unnatural vice’

SYNONYMS

perverted, warped, twisted, deviant, depraved, degenerate, bestial, unhealthy, immoral, abnormal, decadent

informal kinky, pervy, sick, sicko

rare deviative

4‘her voice sounded unnatural’

SYNONYMS

affected, artificial, stilted, self-conscious, contrived, forced, laboured, studied, strained, stiff, wooden

assumed, feigned, false, bogus, fake, insincere, pretended, unspontaneous, theatrical, stagy, mannered, pretentious

informal put on, phoney

5‘they condemned her as an unnatural woman’

SYNONYMS

uncaring, unconcerned, unfeeling, inhuman, soulless, heartless, cold, cold-blooded, hard, hard-hearted, callous, cruel, brutal, merciless, pitiless, remorseless, inhumane, evil, wicked, monstrous

ANTONYMS

caring