Synonyms of contradict in English:

contradict


See definition of contradict

verb

1‘this statement was contradicted by the foreign minister’

SYNONYMS
deny, refute, rebut, dispute, counter
say the opposite of
formal gainsay
rare controvert, confute, negative
ANTONYMS

confirm, verify, agree with

2‘nobody dared to contradict him’

SYNONYMS
challenge, oppose, argue against, go against, be at variance with
formal gainsay, impugn

3‘this research contradicts computer models which predict a warmer, wetter world’

SYNONYMS
conflict with, be at odds with, be at variance with, disagree with, be inconsistent with, clash with, run counter to, give the lie to, belie
negate
informal fly in the face of, make a nonsense of, shoot full of holes, drive a coach and horses through
ANTONYMS

corroborate, support