irrefutably

== English == === Etymology === From irrefutable +‎ -ly. === Adverb === irrefutably (comparative more irrefutably, superlative most irrefutably) In an irrefutable manner; beyond the possibility of refutation. === References === Noah Webster (1828), “irrefutably”, in An American Dictionary of the English Language: […], volume I (A–I), New York, N.Y.: […] S. Converse; printed by Hezekiah Howe […], →OCLC. William Dwight Whitney, Benjamin E[li] Smith, editors (1911), “irrefutably”, in The Century Dictionary […], New York, N.Y.: The Century Co., →OCLC.