15-Letter Words With COS
- 12 words
- All English dictionaries
- Scrabble points
All 15-Letter Words With COS 12 words
How often does COS appear in fifteen-letter words?
Our combined English word list has 12 fifteen-letter words containing COS. They average 24.1 points, the best is HIERACOSPHINXES (32 points) and 50% end in S.
- Total words
- 12
- Average Scrabble score
- 24.1
- out of 32 max
- Everyday words
- 0%
- common in ordinary English
- Most common ending
- S
- 50% of words
Most common last letters
- s 50%
- y 16.7%
- a 8.3%
Top vowel pairs
- ie25%
- eo8.3%
- oi8.3%
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 fifteen-letter word containing COS
h 4i 1e 1r 1a 1c 3o 1s 1p 3h 4i 1n 1x 8e 1s 1
H 4 + I 1 + E 1 + R 1 + A 1 + C 3 + O 1 + S 1 + P 3 + H 4 + I 1 + N 1 + X 8 + E 1 + S 1 = 32 points
- Double word
- 64 pts
- Triple word
- 96 pts
Face value of the tiles, then the whole word on a double- or triple-word square (letter bonuses and bingos not included).
hieracosphinxes
No dictionary definition on file. This is a valid game word that standard dictionaries rarely cover.
- Scrabble US
- Scrabble UK
- Words With Friends
Runners-up
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15-letter words containing…
Words containing COS by length
Longer sequences containing COS
Each link adds one letter and keeps only combinations that have words.
Change the last letter of COS
Trending word lists
Five-letter lists built from the letters of yesterday's Wordle answer. The set changes every day.
How to use this word list
Using COS in the middle of a word
15-Letter Words With COS by the numbers
15-Letter Words With COS FAQ
How many fifteen-letter words containing COS are there?
There are 12 fifteen-letter words containing COS 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 fifteen-letter word containing COS?
HIERACOSPHINXES is worth 32 points in Scrabble before any bonus squares. Other strong options are MACROCOSMICALLY (28), MICROCOSMICALLY (28), COSIGNIFICATIVE (26).
Which rare fifteen-letter words containing COS score well?
Uncommon but valid choices include HIERACOSPHINXES (32), COSIGNIFICATIVE (26), HIERACOSPHINGES (26), VISCOSIMETRICAL (24). Few players know them, so they can catch an opponent off guard.