9 Letter Words Containing COS

There are 87+ nine letter words with COS in our English dictionary. Every nine-letter COS 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 with COS.

Popular 9-Letter Words With COS

ecosystem 16
acosmisms 15
ascospore 13
corticose 13
coscripts 15
cosecants 13
coseismal 13
cosherers 14
cosmogeny 17
cosmoline 13
cosmotron 13
cosplayer 16

All 9-Letter Words With COS (59 words)

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How Common is COS as a Middle 9 Letter word?

There are 87 9-letter words containing COS in English. The average Scrabble score here is 14.3, with -S endings dominating (39% of them).

Total Words
87
Avg Scrabble Score
14.3
Most Common Ending (39%)
S
Top Vowel Pairs
IE
IA

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9 Letter Words with COS 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 starting with COS.

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 COS-Words in Scrabble

chubascos 18
toxicoses 18
toxicosis 18
glycosyls 18
pancosmic 17
costively 17

What is the highest scoring word in Scrabble that contains COS?

18 Points

The highest scoring word in Scrabble that contains COS is chubascos with a total of 18 points.

C 3
H 4
U 1
B 3
A 1
S 1
C 3
O 1
S 1

FAQ 9 Letter Words With COS

  • How many 9 letter words containing COS are in the English dictionary?

    There are 87 9-letter words in the English dictionary that contain COS. The average Scrabble score across them is 14.3.

  • Are there any rare 9 letter words containing COS worth more in Scrabble?

    Yes. Uncommon 9-letter words like "macrocosm", "hircosity", "microcosm", "costotomy" contain COS and can score big thanks to their unusual letters. "macrocosm" is worth 17 points in Scrabble before any bonus tiles.

  • What are the most common 9 letter words containing COS?

    Everyday 9-letter words containing COS include "ecosystem", "acosmisms", "ascospore", "corticose", "coscripts".