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11-Letter Words Starting With COS

  • 25 words
  • All English dictionaries
  • Scrabble points
Dictionary

Popular 11-Letter Words Starting With COS

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

All 11-Letter Words Starting With COS 25 words

How common is COS at the start of eleven-letter words?

Our combined English word list has 25 eleven-letter words that start with COS. They average 17.7 points, the best is COSMETICIZE (26 points) and 32% end in S.

Total words
25
Average Scrabble score
17.7
out of 26 max
Everyday words
0%
common in ordinary English
Most common ending
S
32% of words

Most common last letters

  • s 32%
  • e 16%
  • y 12%

Top vowel pairs

  • ie20%
  • ea4%
  • ei4%

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 eleven-letter word that starts with COS

c 3o 1s 1m 3e 1t 1i 1c 3i 1z 10e 1

C 3 + O 1 + S 1 + M 3 + E 1 + T 1 + I 1 + C 3 + I 1 + Z 10 + E 1 = 26 points

Double word
52 pts
Triple word
78 pts

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

cosmeticize

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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11-Letter Words Starting With COS by the numbers

11-Letter Words Starting With COS FAQ

How many eleven-letter words that start with COS are there?

There are 25 eleven-letter words that start with 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 eleven-letter word that starts with COS?

COSMETICIZE is worth 26 points in Scrabble before any bonus squares. Other strong options are COSMOGRAPHY (24), COSMOSPHERE (20), COSMOTHEISM (20).

What are some common eleven-letter words that start with COS?

Everyday examples include COSMOLOGIST, COSIGNATORY, COSMETOLOGY, COSMOLOGIES, COSMOGONIES, COSPONSORED. Sort the list by "Most common" to see the familiar words first.

Which rare eleven-letter words that start with COS score well?

Uncommon but valid choices include COSMETICIZE (26), COSMOSPHERE (20), COSMOTHEISM (20), COSMOTHETIC (20). Few players know them, so they can catch an opponent off guard.