Dictionary.com

irrefutable

[ ih-ref-yuh-tuh-buhl, ir-i-fyoo-tuh-buhl ]
/ ɪˈrɛf yə tə bəl, ˌɪr ɪˈfyu tə bəl /
Save This Word!
See synonyms for: irrefutable / irrefutably on Thesaurus.com

adjective
not capable of being refuted or disproved: irrefutable logic.
QUIZ
CAN YOU ANSWER THESE COMMON GRAMMAR DEBATES?
There are grammar debates that never die; and the ones highlighted in the questions in this quiz are sure to rile everyone up once again. Do you know how to answer the questions that cause some of the greatest grammar debates?
Question 1 of 7
Which sentence is correct?

Origin of irrefutable

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

OTHER WORDS FROM irrefutable

ir·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. 2023

How to use irrefutable in a sentence

British Dictionary definitions for irrefutable

irrefutable
/ (ɪˈrɛfjʊtəbəl, ˌɪrɪˈfjuːtəbəl) /

adjective
impossible to deny or disprove; incontrovertible

Derived forms of irrefutable

irrefutability 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
FEEDBACK