o's
/oʊz/noun
o's is spelled O-S: 2 letters and one syllable. It appears about once in every 1 million words in written English, the 30,789th most frequent word form (wordfreq, 2021 data). As a noun, o's means “plural of the letter o” (English Wiktionary, September 2026).
How many letters and syllables are in o's?
| Letters | 2: O-S |
|---|---|
| Syllables | 1 (from its American pronunciation) |
| In writing | about once in every 1 million words; the 30,789th most frequent word form |
| Wrong spellings searched | none measured in search |
| Rhymes with |
Sources: letters and syllables from the English Wiktionary's hyphenation or pronunciation and the CMU Pronouncing Dictionary; 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 o's?
O's appears about once in every 1 million words in written English, the 30,789th 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 o's?
- UK /əʊz/
- US /oʊz/
O's has one syllable (counted from its American pronunciation in the CMU Pronouncing Dictionary).
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Recordings: LL-Q1860_(eng)-Vealhurl-os2.wav, Wikimedia Commons (author and licence on each file's page).
Words people confuse with o's
Also written: os.
Sources: English Wiktionary (homophones, alternative spellings).
What rhymes with o's?
The 12 most written words on PlainSpell end in the same sounds as o's from its last stressed vowel (/oʊz/):
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 o's
- os
- oes
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
What does o's mean?
The meanings the English Wiktionary records, quoted as written there (source below).
noun
- 1
plural of the letter o
noun
- 1
plural of O
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).