v. Function: verb
1
Synonyms: DENY 4, contradict, contravene, cross, disaffirm, gainsay, impugn, negative, traverse
Antonyms: affirm
2
Synonyms: ABOLISH 1, abate, abrogate, annihilate, annul, invalidate, nullify, quash, undo, vitiate
3
Synonyms: NEUTRALIZE , annul, cancel (out), counteract, countercheck, frustrate, negative, redress