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Words That Start With COSM

  • 113 words
  • All English dictionaries
  • Scrabble points
Dictionary

Popular Words That Start With COSM

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

All Words That Start With COSM 113 words

7-Letter Words Starting With COSM 7

Full 7-letter list

8-Letter Words Starting With COSM 8

Full 8-letter list

9-Letter Words Starting With COSM 9

Full 9-letter list

10-Letter Words Starting With COSM 16

Full 10-letter list

11-Letter Words Starting With COSM 18

Full 11-letter list

12-Letter Words Starting With COSM 23

Full 12-letter list

13-Letter Words Starting With COSM 15

Full 13-letter list

14-Letter Words Starting With COSM 8

Full 14-letter list

16-Letter Words Starting With COSM 2

How common is COSM at the start of words?

Our combined English word list has 113 words that start with COSM. Most are 12 letters long, they average 18 points, the best is COSMETICIZING (29 points) and 40.7% end in S.

Total words
113
Most common length
12 letters
23 words
Average Scrabble score
18
out of 29 max
Longest word
COSMOCHEMISTRIES
16 letters
Most common ending
S
40.7% of words

Words by length

Most common last letters

  • s 40.7%
  • c 9.7%
  • y 9.7%

Top vowel pairs

  • ie7.1%
  • au2.7%
  • ea1.8%

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 word that starts with COSM

c 3o 1s 1m 3e 1t 1i 1c 3i 1z 10i 1n 1g 2

C 3 + O 1 + S 1 + M 3 + E 1 + T 1 + I 1 + C 3 + I 1 + Z 10 + I 1 + N 1 + G 2 = 29 points

Double word
58 pts
Triple word
87 pts

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

cosmeticizing

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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Words That Start With COSM FAQ

How many words that start with COSM are there?

There are 113 words that start with COSM in our combined English word list. The most common length is 12 letters, with 23 words. Other dictionaries give different totals, so switch dictionary at the top of the list to compare.

What is the highest-scoring word that starts with COSM?

COSMETICIZING is worth 29 points in Scrabble before any bonus squares. Other strong options are COSMOCHEMISTRY (28), COSMETICIZED (28), COSMETICIZES (27).

What are some common words that start with COSM?

Everyday examples include COSMIC, COSMOLOGY, COSMOPOLITAN, COSMONAUT, COSMETIC, COSMOS, COSMONAUTS, COSMOPOLITANS. Sort the list by "Most common" to see the familiar words first.

What is the longest word that starts with COSM?

COSMOCHEMISTRIES has 16 letters. If you prefer a word people actually use, COSMOPOLITANS (13 letters) is the longest common one.