(nonstandard) simple past tense and past participle of gainsay

(transitive, formal) To say something in contradiction to.

Third-person singular simple present indicative form of gainsay

Opposition, especially in speech. / Refusal to accept or believe something. / Contradiction. / Denial; denying. / (archaic or obsolete) Rebellious opposition; rebellion.

present participle of gainsay

plural of gainsaying