All controversial antonyms
con·tro·ver·sial
C c adj controversial
- incontrovertible — not controvertible; not open to question or dispute; indisputable: absolute and incontrovertible truth.
- peaceful — characterized by peace; free from war, strife, commotion, violence, or disorder: a peaceful reign; a peaceful demonstration.
- undisputed — to engage in argument or debate.
- undoubted — not called in question; accepted as beyond doubt; undisputed.
- unquestionable — not open to question; beyond doubt or dispute; indisputable; undeniable; certain: an unquestionable fact.
- certain — If you are certain about something, you firmly believe it is true and have no doubt about it. If you are not certain about something, you do not have definite knowledge about it.
- definite — If something such as a decision or an arrangement is definite, it is firm and clear, and unlikely to be changed.
- sure — free from doubt as to the reliability, character, action, etc., of something: to be sure of one's data.
- agreeable — If something is agreeable, it is pleasant and you enjoy it.
- uncontroversial — of, relating to, or characteristic of controversy, or prolonged public dispute, debate, or contention; polemical: a controversial book.