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Words That Start With OO

  • 131 words
  • All English dictionaries
  • Scrabble points
Dictionary

Popular Words That Start With OO

The most familiar words on this list, with their Scrabble scores.

All Words That Start With OO 131 words

4-Letter Words Starting With OO 12

Full 4-letter list

5-Letter Words Starting With OO 10

Full 5-letter list

6-Letter Words Starting With OO 26

Full 6-letter list

7-Letter Words Starting With OO 25

Full 7-letter list

8-Letter Words Starting With OO 23

Full 8-letter list

9-Letter Words Starting With OO 14

Full 9-letter list

15-Letter Words Starting With OO 4

Full 15-letter list

How common is OO at the start of words?

Our combined English word list has 131 words that start with OO. Most are 6 letters long, they average 11.3 points, the best is OOPHORECTOMIZED (34 points) and 39.7% end in S.

Total words
131
Most common length
6 letters
26 words
Average Scrabble score
11.3
out of 34 max
Longest word
OOPHORECTOMISED
15 letters
Most common ending
S
39.7% of words

Words by length

Most common last letters

  • s 39.7%
  • e 9.9%
  • t 6.9%

Top vowel pairs

  • oo100%
  • ie9.9%
  • ia7.6%

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 word that starts with OO

o 1o 1p 3h 4o 1r 1e 1c 3t 1o 1m 3i 1z 10e 1d 2

O 1 + O 1 + P 3 + H 4 + O 1 + R 1 + E 1 + C 3 + T 1 + O 1 + M 3 + I 1 + Z 10 + E 1 + D 2 = 34 points

Double word
68 pts
Triple word
102 pts

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

oophorectomized

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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Words That Start With OO FAQ

How many words that start with OO are there?

There are 131 words that start with OO in our combined English word list. The most common length is 6 letters, with 26 words. Other dictionaries give different totals, so switch dictionary at the top of the list to compare.

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

OOPHORECTOMIZED is worth 34 points in Scrabble before any bonus squares. Other strong options are OOPHORECTOMIZES (33), OOPHORECTOMIZE (32), OOPHORECTOMISED (25).

What are some common words that start with OO?

Everyday examples include OOZE, OODLES, OOZES, OOZED, OOZING, OOPS. Sort the list by "Most common" to see the familiar words first.

What is the longest word that starts with OO?

OOPHORECTOMISED has 15 letters. If you prefer a word people actually use, OODLES (6 letters) is the longest common one.