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Showing results for irrefutable. Search instead for most-irrefutable/2.
Definitions

irrefutable

[ih-ref-yuh-tuh-buhl, ir-i-fyoo-tuh-buhl] / ɪˈrɛf yə tə bəl, ˌɪr ɪˈfyu tə bəl /
ADJECTIVE
beyond question
Synonyms
STRONGEST
indisputable ironclad unassailable undeniable
WEAK
accurate apodictic can bet on it certain double-checked evident final inarguable incontestable incontrovertible indubitable invincible irrebuttable irrefragable irresistible nof ifs ands or buts obvious odds-on positive proven set sure unanswerable unimpeachable unquestionable
Antonyms
STRONGEST
disputable indefinite
WEAK
doubtful dubious questionable refutable uncertain

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Yet the mountain of information regarding the link between repeated helmet-to-helmet hitting and CTE is irrefutable.

From Los Angeles Times • Mar. 4, 2026

Somewhere along the way, we began to believe that a miracle must be a spectacle, or some big, irrefutable sign that God is real and among us.

From Salon • Dec. 27, 2025

If it has any worth at all, “Happy Gilmore 2” will at least be irrefutable proof that, more often than not, the humor we loved decades ago will age.

From Salon • Jul. 27, 2025

Mr Johnson said the victim provided "irrefutable evidence" of the offences committed and praised her "courage" in coming forward to the police.

From BBC • Jul. 4, 2025

But the evidence verifying the oxygenless climb was irrefutable.

From "Into Thin Air" by Jon Krakauer

From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.