Synonyms of knockback

1 Syllable
ban, pass, writ, no, nix
2 Syllables
turndowns, regrets, option, dissent, choice, veto, turndown, rebuff
3 Syllables
forbidding, reversal, repulse, refusal, refusals, declension, disfavor, negation, proscription, repulsion, enjoinment, nonconsent, exclusion, withholding, rejection, defiance, disclaimer
4 Syllables
declination, abnegation, refutation, disapproval, interdiction, disavowal, prohibition, renunciation, noncompliance, repudiation, renouncement
5 Syllables
disallowance, nonacceptance, discountenancing