Synonyms for gainsay Updated: 26-10-2024 by Wikilanguages.net share facebook share twitter Some common synonyms of gainsay are: gainsay [v. a.] Contradict, deny, controvert, dispute. All 🔎︎ Synonyms of gainsaygainsay [v. a.] Contradict, deny, controvert, dispute. Read More about: gainsay