9 Letter Words That Start With OO

There are 16+ nine letter words beginning with OO in our English dictionary. Every nine-letter OO word below is valid in the Scrabble (TWL and SOWPODS), Wordle, and Words With Friends dictionaries, sortable and ready for your next puzzle. You can also browse all words starting with OO.

Popular 9-Letter Words Starting With OO

ooftishes 15
oogametes 12
oogeneses 10
oogenesis 10
oogenetic 12
oogoniums 12
oolachans 14
oolichans 14
oological 12
oologists 10
oompahing 17
oompahpah 21

All 9-Letter Words Starting With OO (10 words)

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How Common is OO as a Start 9 Letter word?

There are 16 9-letter words starting with OO in English. The average Scrabble score here is 13.4, with -S endings dominating (75% of them).

Total Words
16
Avg Scrabble Score
13.4
Most Common Ending (75%)
S
Top Vowel Pairs
OO
IU

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9 Letter Words beginning with OO are often very useful for word games like Scrabble and Words with Friends. This list will help you to find the top scoring words to beat the opponent. Word Finder by WordTips gives you a list of words ordered by their word game points of your choice. You might also be interested in 9 Letter Words with OO.

Are you playing Wordle? Try our New York Times Wordle Solver or use the Include and Exclude features on our 9 Letter Words page when playing Dordle, WordGuessr or any other Wordle-like games. They help you guess the answer faster by allowing you to input the good letters you already know and exclude the words containing your bad letter combinations.

Highest-Scoring 9-Letter OO-Words in Scrabble

oompahpah 21
oompahing 17
oomycetes 16
ooftishes 15
oospheres 14
oophorons 14

What is the highest scoring word in Scrabble that starts with OO?

21 Points

The highest scoring word in Scrabble that starts with OO is oompahpah with a total of 21 points.

O 1
O 1
M 3
P 3
A 1
H 4
P 3
A 1
H 4

FAQ 9 Letter Words That Start With OO

  • How many 9 letter words starting with OO are in the English dictionary?

    There are 16 9-letter words in the English dictionary that start with OO. The average Scrabble score across them is 13.4.

  • Are there any rare 9 letter words starting with OO worth more in Scrabble?

    Yes. Uncommon 9-letter words like "oological", "oompahpah", "oogenetic", "oompahing" start with OO and can score big thanks to their unusual letters. "oompahpah" is worth 21 points in Scrabble before any bonus tiles.

  • What are the most common 9 letter words starting with OO?

    Everyday 9-letter words starting with OO include "ooftishes", "oogametes", "oogeneses", "oogenesis", "oogenetic".

Next to Words Start With OO

Explore words by letter combinations to grow your vocabulary.