irrefutably
English
Etymology
irrefutable + -ly
Adverb
irrefutably (comparative more irrefutably, superlative most irrefutably)
- In an irrefutable manner; beyond the possibility of refutation.
References
- irrefutably in An American Dictionary of the English Language, by Noah Webster, 1828.
- irrefutably in The Century Dictionary, New York, N.Y.: The Century Co., 1911.