iunno
/ˌaɪ.əˈnoʊ/interjection
iunno is spelled I-U-N-N-O: 5 letters and 3 syllables. It appears about once in every 44 million words in written English, the 204,233rd most frequent word form (wordfreq, 2021 data). As an interjection, iunno means “I don't know” (English Wiktionary, September 2026).
How many letters and syllables are in iunno?
| Letters | 5: I-U-N-N-O |
|---|---|
| Syllables | 3 (from its pronunciation) |
| In writing | about once in every 44 million words; the 204,233rd most frequent word form |
| Wrong spellings searched | none measured in search |
| Rhymes with | |
| Same letters |
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); rhymes and same-letter words are computed by PlainSpell from its own word list.
How common is iunno?
Iunno appears about once in every 44 million words in written English, the 204,233rd 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 iunno?
- UK /ˌaɪ.əˈnəʊ/
- US /ˌaɪ.əˈnoʊ/
Iunno has 3 syllables (counted from the pronunciation).
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
What rhymes with iunno?
The 12 most written words on PlainSpell end in the same sounds as iunno from its last stressed vowel (/oʊ/):
Spelled with the same letters in another order: union.
Computed by PlainSpell from the pronunciations in the English Wiktionary (dump of September 2, 2026): a rhyme shares every sound from the last stressed vowel to the end; ordered by written frequency (wordfreq 3.1).
Forms of iunno
- iuno
- ionno
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
What does iunno mean?
The meanings the English Wiktionary records, quoted as written there (source below).
interjection
- 1
informalI don't know
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
Where does iunno come from?
Loose pronunciation of I dunno (“I don't know”).
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).