Even today, his theory remains practically irrefutable.
Source: tatoeba (877797)
Irrefutable
//ˌɪɹɪˈfjuːtəbəl//
Synonyms for "irrefutable" (105 found)
Ranked by relevance and common usage.
Closest matches (21)
Strong matches (32)
Related words (52)
Adjective(21 words)
indubitableinoppugnableirrebuttableirrecusableirrefragablenondeniableunanswerableunassailableunattackableunchallengeableuncontrovertibleundebatableundeniableundiscutableundisputableundoubtableunimpeachableunquestionableunrebuttableunrecusable
Show 1 more word
Adjective(1 words)
Related word relations
OpenGloss and ConceptNet supply richer edges like generalizations, collocations, and derivations.
More general
3 entriesAntonyms
1 entriesSynonyms
1 entriesRelated terms
1 entriesderived
2 entriesrelated to
4 entriessimilar
2 entriesTranslations
45 translations across 30 languages.
Armenian
1 entries- անհերքելի adj (undeniable, unable to be disproved)
Azerbaijani
1 entries- təkzibedilməz adj (undeniable, unable to be disproved)
Belarusian
1 entries- неабве́ржны adj (undeniable, unable to be disproved)
Bulgarian
1 entries- неоспорим adj (undeniable, unable to be disproved)
Catalan
1 entries- irrefutable adj (undeniable, unable to be disproved)
Chinese Mandarin
2 entries- 無可辯駁的 /无可辩驳的 adj (undeniable, unable to be disproved)
- 確鑿 /确凿 adj (undeniable, unable to be disproved)
Czech
2 entries- nevyvratitelný adj (undeniable, unable to be disproved)
- nezvratný adj (undeniable, unable to be disproved)
Danish
1 entries- uigendrivelig adj (undeniable, unable to be disproved)
Dutch
1 entries- onweerlegbaar adj (undeniable, unable to be disproved)
Esperanto
1 entries- nerefutebla adj (undeniable, unable to be disproved)
Finnish
2 entries- kiistaton adj (undeniable, unable to be disproved)
- kiistämätön adj (undeniable, unable to be disproved)
French
2 entries- irréfragable adj (undeniable, unable to be disproved)
- irréfutable adj (undeniable, unable to be disproved)
Galician
1 entries- irrefutábel adj (undeniable, unable to be disproved)
Georgian
4 entries- დაურღვეველი adj (undeniable, unable to be disproved)
- უდავო adj (undeniable, unable to be disproved)
- უცილობელი adj (undeniable, unable to be disproved)
- შეუდავებელი adj (undeniable, unable to be disproved)
German
1 entries- unwiderlegbar adj (undeniable, unable to be disproved)
Greek
1 entries- αδιάψευστος adj (undeniable, unable to be disproved)
Hungarian
2 entries- megcáfolhatatlan adj (undeniable, unable to be disproved)
- megdönthetetlen adj (undeniable, unable to be disproved)
Ido
1 entries- nerefutebla adj (undeniable, unable to be disproved)
Irish
1 entries- dobhréagnaithe adj (undeniable, unable to be disproved)
Italian
1 entries- irrefutabile adj (undeniable, unable to be disproved)
Macedonian
2 entries- непобитен adj (undeniable, unable to be disproved)
- несоборлив adj (undeniable, unable to be disproved)
Manx
1 entries- neuarganeagh adj (undeniable, unable to be disproved)
Norwegian Bokmål
3 entries- ubestridelig adj (undeniable, unable to be disproved)
- udiskutabel adj (undeniable, unable to be disproved)
- uomtvistelig adj (undeniable, unable to be disproved)
Polish
1 entries- niepodważalny adj (undeniable, unable to be disproved)
Portuguese
1 entries- irrefutável adj (undeniable, unable to be disproved)
Russian
3 entries- бесспо́рный adj (undeniable, unable to be disproved)
- неопровержи́мый adj (undeniable, unable to be disproved)
- несомне́нный adj (undeniable, unable to be disproved)
Spanish
2 entries- irrebatible adj (undeniable, unable to be disproved)
- irrefutable adj (undeniable, unable to be disproved)
Swedish
2 entries- obestridlig adj (undeniable, unable to be disproved)
- ovedersäglig adj (undeniable, unable to be disproved)
Ukrainian
1 entries- незапере́чний adj (undeniable, unable to be disproved)
West-Frisian
1 entries- ûnwjerlizber adj (undeniable, unable to be disproved)
Sample sentences
14 total sentences available.
For him, his principles were irrefutable.
Source: tatoeba (1142388)
A fact is, essentially, irrefutable.
Source: tatoeba (1142390)
The proof is irrefutable.
Source: tatoeba (2630508)
Showing 4 of 14 available sentences.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.