7 Letter Words Starting With OO

Every entry among the seven-letter words beginning with OO in Collins is collected here and ranked by score. There are 25 to work with, which helps when a prefix or the board fixes your opening letter.

Highest-scoring picks

On points, the strongest play here is ooziest at 16. Other high scorers include oomiack (15), oophyte (15), and oompahs (14). Because every word is exactly seven letters, any of them can score a bingo when you empty your rack in a single turn.

Holding too many vowels? oogonia clears several of them in one play.

How these words break down

Out of 25 words, 1 use a high-value tile (J, Q, X or Z), 2 end in -ES, and 25 have a double letter.

Where you can play them

These come from the Collins word list; 19 are also valid in Words With Friends, and 19 appear in the North American list (NWL/TWL). Use the dictionary selector in the finder to match the exact game you are playing.

The list is sorted by Scrabble score by default — tap Points, A–Z or Z–A to reorder it, or use the finder to narrow it down by your own tiles.