Words Starting With OS — English Word List
Every English word that starts with "OS". Filter by length or suffix to narrow results for Scrabble, crosswords, and more.
3 words found10 Letter Words(1)
ostensibly15
7 Letter Words(1)
ostrich12
5 Letter Words(1)
oscar7
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About These Words
Of the 3 matching words, the most common length is 10 letters (1 words, 33% of results).
The shortest word is oscar.
The longest results are ostensibly at 10 letters each.
Length distribution
5 letters
1 (33%)
7 letters
1 (33%)
10 letters
1 (33%)
Frequently Asked Questions
How many words start with "OS"?
There are 3 English words that start with "OS".
What does the prefix "OS" mean?
Words starting with "OS" share this common letter combination.