1) to reveal the falsehood of, contradict
2) To contradict, to give a false impression
Synonyms: disprove, negate, repudiatebelie <> show to be correct
belie <> to represent correctly
belie <> represent accurately
belie <> aver, affirm, confirm
belie <> represent faithfully
belie <> state faithfully
His blushing face belied his claim that he did not care.