irrefutable

[ih-ref-yuh-tuh-buhl, ir-i-fyoo-tuh-buhl]

adjective

not capable of being refuted or disproved: irrefutable logic.

Nearby words

  1. irreducible hernia,
  2. irreflexive,
  3. irreformable,
  4. irrefragable,
  5. irrefrangible,
  6. irreg.,
  7. irregardless,
  8. irregular,
  9. irregular astigmatism,
  10. irregular bone

Origin of irrefutable

1610–20; < Late Latin irrefūtābilis. See ir-2, refutable

Related formsir·ref·u·ta·bil·i·ty, ir·ref·u·ta·ble·ness, nounir·ref·u·ta·bly, adverb

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for irrefutably


British Dictionary definitions for irrefutably

irrefutable

adjective

impossible to deny or disprove; incontrovertible
Derived Formsirrefutability or irrefutableness, nounirrefutably, adverb

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for irrefutably

irrefutable

adj.

1610s, from Latin irrefutabilis "irrefutable," from assimilated form of in- "not, opposite of" (see in- (1)) + refutabilis, from refutare (see refute). Related: Irrefutably; irrefutability.

Online Etymology Dictionary, © 2010 Douglas Harper