indubitably
/ɪnˈdu.bɪ.tə.bli/adverb
indubitably is spelled I-N-D-U-B-I-T-A-B-L-Y: 11 letters and 5 syllables. It appears about once in every 6 million words in written English, the 74,980th most frequent word form (wordfreq, 2021 data). As an adverb, indubitably means “In a manner that leaves no possibility of doubt” (English Wiktionary, September 2026).
How many letters and syllables are in indubitably?
| Letters | 11: I-N-D-U-B-I-T-A-B-L-Y |
|---|---|
| Syllables | 5 (from its pronunciation) |
| In writing | about once in every 6 million words; the 74,980th 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 indubitably?
Indubitably appears about once in every 6 million words in written English, the 74,980th 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 indubitably?
- UK /ɪnˈdjuː.bɪ.tə.bli/
- US /ɪnˈdu.bɪ.tə.bli/
Indubitably has 5 syllables (counted from the pronunciation).
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Recordings: En-us-indubitably.ogg, Wikimedia Commons (author and licence on each file's page).
Forms of indubitably
- more indubitably comparative
- most indubitably superlative
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
What does indubitably mean?
The meanings the English Wiktionary records, quoted as written there (source below).
adverb
- 1
In a manner that leaves no possibility of doubt.
Near-synonyms: verifiably, provably
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
Indubitably in Spanish, French, German and Portuguese
In the sense Undoubtedly; unquestionably:
| Language | Words |
|---|---|
| French | indubitablement |
| German | unzweifelhaft |
| Spanish | indubitablemente |
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 indubitably come from?
From indubitable + -ly.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).