How many 13-letter words are starting with "o"?

There are 433 13-letter words starting with "o" in the Extended dictionary.

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

"objectivizing" scores 37 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.

13-Letter Words Starting with "O"

433 13-letter dictionary words starting with "o" — the highest-scoring is objectivizing at 37 points. Have other letters to work with? Try the Word Finder.

Notable words

objectivizing37 pts
oxymetazoline34 pts
oxyrhynchuses34 pts
overemphasize32 pts
verb — place special or excessive emphasis on
overexquisite32 pts

All 433 words

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13-letter words ending with "o"12-letter words starting with "o"14-letter words starting with "o"All words starting with "o"

Frequently asked questions

How many 13-letter words are starting with "o"?: There are 433 13-letter words starting with "o" in the Extended dictionary.
What's the best-scoring word on this page?: "objectivizing" scores 37 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.