Standard Lemma guide

undeniable

adj · 2 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • UK, US: /ˌʌn.dɪˈnaɪ.(j)ə.bəɫ/
  • UK, US: /ˌʌn.dɪˈnaɪ.ə.bl̩/
  • Mid-Atlantic, US: Recorded audio is listed in the source snapshot.
  • rhymes with -aɪəbəl
  • CMU ARPABET: AH2 N D IH0 N AY1 AH0 B AH0 L Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

adj

Meaning 1

Irrefutable, or impossible to deny.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

Examples

  • Some believe that there is undeniable evidence of UFOs.

Meaning relationships

Synonyms: indeniable, unassailable

Antonyms: none provided

2

adjective

Meaning 2

not possible to deny

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: deniable

History

Etymology

From un- + deny + -able, compare deniable.

Across languages

Translations

51 source translations are retained for this English entry.

  • Asturian: innegable — irrefutable, or impossible to deny
  • Azerbaijani: təkzibedilməz — irrefutable, or impossible to deny
  • Azerbaijani: şübhəsiz — irrefutable, or impossible to deny
  • Azerbaijani: danılmaz — irrefutable, or impossible to deny
  • Azerbaijani: inkaredilməz — irrefutable, or impossible to deny
  • Basque: ezin ukatuzko — irrefutable, or impossible to deny
  • Bengali: অনস্বীকার্য (onśśikarjo) — irrefutable, or impossible to deny
  • Bulgarian: неоспори́м (neosporím) — irrefutable, or impossible to deny
  • Bulgarian: неопровержи́м (neoproveržím) — irrefutable, or impossible to deny
  • Catalan: innegable — irrefutable, or impossible to deny
  • Chinese Mandarin: 不可否認的 /不可否认的 (bùkě fǒurèn de) — irrefutable, or impossible to deny
  • Czech: nepopiratelný — irrefutable, or impossible to deny
  • Czech: nevyvratitelný — irrefutable, or impossible to deny
  • Czech: nezvratný — irrefutable, or impossible to deny
  • Dutch: onweerlegbaar — irrefutable, or impossible to deny
  • Finnish: kiistämätön — irrefutable, or impossible to deny
  • French: indéniable — irrefutable, or impossible to deny
  • French: incontestable — irrefutable, or impossible to deny
  • Galician: innegable — irrefutable, or impossible to deny
  • Galician: innegábel — irrefutable, or impossible to deny
  • Georgian: უდაო (udao) — irrefutable, or impossible to deny
  • Georgian: უდავო (udavo) — irrefutable, or impossible to deny
  • Georgian: უეჭველი (ueč̣veli) — irrefutable, or impossible to deny
  • German: unbestreitbar — irrefutable, or impossible to deny
  • German: unleugbar — irrefutable, or impossible to deny
  • Greek: αδιάψευστος (adiápsefstos) — irrefutable, or impossible to deny
  • Hungarian: tagadhatatlan — irrefutable, or impossible to deny
  • Irish: dobhréagnaithe — irrefutable, or impossible to deny
  • Italian: innegabile — irrefutable, or impossible to deny
  • Japanese: 否めない (inamenai) — irrefutable, or impossible to deny
  • Japanese: 明らかな (akiraka na) — irrefutable, or impossible to deny
  • Japanese: 明白な (meihaku na) — irrefutable, or impossible to deny
  • Manx: neuobbalagh — irrefutable, or impossible to deny
  • Old English: unligne — irrefutable, or impossible to deny
  • Polish: niezaprzeczalny — irrefutable, or impossible to deny
  • Polish: bezdyskusyjny — irrefutable, or impossible to deny
  • Portuguese: inegável — irrefutable, or impossible to deny
  • Romanian: incontestabil — irrefutable, or impossible to deny
  • Romanian: necontestabil — irrefutable, or impossible to deny
  • Russian: несомне́нный (nesomnénnyj) — irrefutable, or impossible to deny
  • Russian: неоспори́мый (neosporímyj) — irrefutable, or impossible to deny
  • Russian: неопровержи́мый (neoproveržímyj) — irrefutable, or impossible to deny
  • Russian: я́вный (jávnyj) — irrefutable, or impossible to deny
  • Slovak: nepopierateľný — irrefutable, or impossible to deny
  • Slovak: neodškriepiteľný — irrefutable, or impossible to deny
  • Spanish: innegable — irrefutable, or impossible to deny
  • Spanish: impepinable — irrefutable, or impossible to deny
  • Swedish: obestridlig — irrefutable, or impossible to deny
  • Tagalog: hindi maitatanggi — irrefutable, or impossible to deny
  • Telugu: తిరుగులేని (tirugulēni) — irrefutable, or impossible to deny
  • Welsh: anwadadwy — irrefutable, or impossible to deny