What does "indisputably" mean?

In a manner that is incapable of being disputed or argued against.

What is a synonym for "indisputably"?

Common synonyms include: certainly, doubtless, doubtless, doubtlessly, easily, evidently.

How do you pronounce "indisputably"?

Pronounced //ˌɪn.dɪˈspju.tə.bli//.

Indisputably

//ˌɪn.dɪˈspju.tə.bli// adv

adv ·Rare ·Advanced level

Definitions

Adverb

1
In a manner that is incapable of being disputed or argued against. not-comparable
"It is, perhaps, the most brilliant of all the Westinghouse inventions, and is indisputably one of the cleverest devices ever produced by the human brain."

Synonyms

All synonyms

certainly doubtless doubtless doubtlessly easily evidently

Antonyms

All antonyms

disputably

Example

More examples

"It's indisputably the best method."

Etymology

Etymology tree Proto-Indo-European *né Proto-Indo-European *n̥- Proto-Italic *ən- Latin in- Proto-Indo-European *dews-? Proto-Indo-European *dus- Proto-Indo-European *dwóh₁ Proto-Indo-European *dwi- Proto-Indo-European *dwóh₁ Proto-Indo-European *dwís Latin dis- Proto-Italic *putos Latin putus? Proto-Indo-European *-h₂ Proto-Indo-European *-éh₂ Proto-Indo-European *-yéti Proto-Indo-European *-eh₂yéti Proto-Italic *-āō Latin -ō Latin putō Latin disputo Proto-Indo-European *-dʰlis Proto-Italic *-ðlis Latin -bilis Latin disputābilis Latin indisputābilislbor. English indisputable Proto-Germanic *-līkê Old English -līċe Middle English -ly English -ly English indisputably From indisputable + -ly. By surface analysis, in- + disputably.

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.