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10-Letter Words Starting With OO

  • 3 words
  • All English dictionaries
  • Scrabble points
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All 10-Letter Words Starting With OO 3 words

How common is OO at the start of ten-letter words?

Our combined English word list has 3 ten-letter words that start with OO. They average 17 points and the best is OOZINESSES (19 points).

Total words
3
Average Scrabble score
17
out of 19 max
Everyday words
0%
common in ordinary English
Most common ending
S
66.7% of words

Most common last letters

  • s 66.7%
  • c 33.3%

Top vowel pairs

  • oo100%

Share of words where these two vowels sit side by side.

Rare words worth knowing

Valid in this dictionary but rarely seen in everyday English.

Highest-scoring ten-letter word that starts with OO

o 1o 1z 10i 1n 1e 1s 1s 1e 1s 1

O 1 + O 1 + Z 10 + I 1 + N 1 + E 1 + S 1 + S 1 + E 1 + S 1 = 19 points

Double word
38 pts
Triple word
57 pts

Face value of the tiles, then the whole word on a double- or triple-word square (letter bonuses and bingos not included).

oozinesses

No dictionary definition on file. This is a valid game word that standard dictionaries rarely cover.

  • Scrabble US
  • Scrabble UK
  • Words With Friends

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10-Letter Words Starting With OO FAQ

How many ten-letter words that start with OO are there?

There are 3 ten-letter words that start with OO in our combined English word list. Other dictionaries give different totals, so switch dictionary at the top of the list to compare.

What is the highest-scoring ten-letter word that starts with OO?

OOZINESSES is worth 19 points in Scrabble before any bonus squares. Other strong options are OOPHORITIC (17), OOPHORITIS (15).

Which rare ten-letter words that start with OO score well?

Uncommon but valid choices include OOZINESSES (19), OOPHORITIC (17), OOPHORITIS (15). Few players know them, so they can catch an opponent off guard.