How many 10-letter words are starting with "o"?

There are 1154 10-letter words starting with "o" in the Extended dictionary.

What's the best-scoring word on this page?

"oxygenized" scores 31 points using standard Scrabble letter values.

What if I have more letters to work with?

Use the Word Finder to search by your exact letters — it supports filtering by length, starting letter, ending letter, and any letters the word must contain.

10-Letter Words Starting with "O"

1154 10-letter dictionary words starting with "o" — the highest-scoring is oxygenized at 31 points. Have other letters to work with? Try the Word Finder.

Notable words

oxygenized31 pts
verb — impregnate, combine, or supply with oxygen
outdazzled30 pts
oxycephaly30 pts
noun — a congenital abnormality of the skull; the top of the skull assumes a cone shape
oxygenizes30 pts
verb — impregnate, combine, or supply with oxygen
outdazzles29 pts

All 1154 words

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10-letter words ending with "o"9-letter words starting with "o"11-letter words starting with "o"All words starting with "o"

Frequently asked questions

How many 10-letter words are starting with "o"?: There are 1154 10-letter words starting with "o" in the Extended dictionary.
What's the best-scoring word on this page?: "oxygenized" scores 31 points using standard Scrabble letter values.
What if I have more letters to work with?: Use the Word Finder to search by your exact letters — it supports filtering by length, starting letter, ending letter, and any letters the word must contain.