unquestionable
un·ques·tio·nable/ʌnˈkwɛs.t͡ʃən.ə.bl̩/adjective
unquestionable is spelled U-N-Q-U-E-S-T-I-O-N-A-B-L-E: 14 letters and 4 syllables (un·ques·tio·nable). It appears about once in every 2 million words in written English, the 45,947th most frequent word form (wordfreq, 2021 data). As an adjective, unquestionable means “Undeniable, obvious” (English Wiktionary, September 2026).
How many letters and syllables are in unquestionable?
| Letters | 14: U-N-Q-U-E-S-T-I-O-N-A-B-L-E |
|---|---|
| Syllables | 4: un·ques·tio·nable |
| In writing | about once in every 2 million words; the 45,947th most frequent word form |
| Wrong spellings searched | none measured in search |
Sources: letters and syllables from the English Wiktionary's hyphenation or pronunciation; written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).
How common is unquestionable?
Unquestionable appears about once in every 2 million words in written English, the 45,947th most frequent word form in the list.
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).
How do you pronounce unquestionable?
- /ʌnˈkwɛs.t͡ʃən.ə.bl̩/
Unquestionable has 4 syllables, split un·ques·tio·nable in writing.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Recordings: LL-Q1860_(eng)-Vealhurl-unquestionable.wav, Wikimedia Commons (author and licence on each file's page).
Forms of unquestionable
- more unquestionable comparative
- most unquestionable superlative
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
What does unquestionable mean?
The meanings the English Wiktionary records, quoted as written there (source below).
adjective
- 1
Undeniable, obvious.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
Unquestionable in Spanish, French, German and Portuguese
In the sense undeniable, obvious:
| Language | Words |
|---|---|
| French | indiscutable |
| German | fraglos, unzweifelhaft |
| Portuguese | inquestionável |
| Spanish | incuestionable |
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Translations are Wiktionary's, by sense; a linked word has its own PlainSpell page.
Where does unquestionable come from?
From un- + question + -able, compare questionable.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).