DISCONFIRM


Meaning of DISCONFIRM in English

■ verb show that (a belief or hypothesis) is not or may not be true.

Derivatives

~ation ˌdɪskɒnfə'meɪʃ(ə)n noun

~atory adjective

Concise Oxford English vocab.      Сжатый оксфордский словарь английского языка.