All irrebuttable antonyms
ir·re·but·ta·ble
I i adj irrebuttable
- disputable — capable of being disputed; debatable; questionable.
- indefinite — not definite; without fixed or specified limit; unlimited: an indefinite number.
- questionable — of doubtful propriety, honesty, morality, respectability, etc.: questionable activities; in questionable taste.
- uncertain — not definitely ascertainable or fixed, as in time of occurrence, number, dimensions, or quality.
- doubtful — of uncertain outcome or result.
- dubious — doubtful; marked by or occasioning doubt: a dubious reply.
- refutable — to prove to be false or erroneous, as an opinion or charge.
adjective irrebuttable
- rebuttable — to refute by evidence or argument.