6 Letter Words That Start With COS

There are 30+ six letter words beginning with COS in our English dictionary. Every six-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 starting with COS.

Popular 6-Letter Words Starting With COS

costly 11
cosmic 12
cosech 13
cosecs 10
coseys 11
cosher 11
coshes 11
cosies 8
cosign 9
cosine 8
cosmea 10
cosmid 11

All 6-Letter Words Starting With COS (22 words)

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How Common is COS as a Start 6 Letter word?

There are 30 6-letter words starting with COS in English. The average Scrabble score here is 9.4, with -S endings dominating (30% of them).

Total Words
30
Avg Scrabble Score
9.4
Most Common Ending (30%)
S
Top Vowel Pairs
IE
AE

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6 Letter Words beginning 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 6 Letter Words with COS.

Are you playing Wordle? Try our New York Times Wordle Solver or use the Include and Exclude features on our 6 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 6-Letter COS-Words in Scrabble

cosech 13
coshed 12
cosmic 12
costly 11
coshes 11
cosmid 11

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

13 Points

The highest scoring word in Scrabble that starts with COS is cosech with a total of 13 points.

C 3
O 1
S 1
E 1
C 3
H 4

FAQ 6 Letter Words That Start With COS

  • How many 6 letter words starting with COS are in the English dictionary?

    There are 30 6-letter words in the English dictionary that start with COS. The average Scrabble score across them is 9.4.

  • Are there any rare 6 letter words starting with COS worth more in Scrabble?

    Yes. Uncommon 6-letter words like "costly", "cosmid", "costar", "costal" start with COS and can score big thanks to their unusual letters. "costly" is worth 11 points in Scrabble before any bonus tiles.

  • What are the most common 6 letter words starting with COS?

    Everyday 6-letter words starting with COS include "costly", "cosmic", "cosech", "cosecs", "coseys".