All questionably antonyms
ques·tion·a·ble
Q q adverb questionably
- indisputably — not disputable or deniable; uncontestable. indisputable evidence.
- certainly — You use certainly to emphasize what you are saying when you are making a statement.
- definitely — You use definitely to emphasize that something is the case, or to emphasize the strength of your intention or opinion.
- surely — firmly; unerringly; without missing, slipping, etc.