Skip to content
ZWordFinderZ

7-Letter Words Starting With COS

  • 29 words
  • All English dictionaries
  • Scrabble points
Dictionary

Popular 7-Letter Words Starting With COS

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

All 7-Letter Words Starting With COS 29 words

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

Our combined English word list has 29 seven-letter words that start with COS. They average 10.9 points, the best is COSSACK (15 points) and 44.8% end in S.

Total words
29
Average Scrabble score
10.9
out of 15 max
Everyday words
7%
common in ordinary English
Most common ending
S
44.8% of words

Most common last letters

  • s 44.8%
  • e 13.8%
  • g 10.3%

Top vowel pairs

  • ie10.3%
  • ea6.9%
  • oi3.4%

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 seven-letter word that starts with COS

c 3o 1s 1s 1a 1c 3k 5

C 3 + O 1 + S 1 + S 1 + A 1 + C 3 + K 5 = 15 points

Double word
30 pts
Triple word
45 pts

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

cossack

  1. nouna member of a Slavic people living in southern European Russia and Ukraine and adjacent parts of Asia and noted for their horsemanship and military skill; they formed an elite cavalry corps in czarist Russia
  • Scrabble US
  • Scrabble UK
  • Words With Friends

Runners-up

Explore related word lists

7-letter words starting with…

Words starting with COS by length

Add a letter after 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

Playing words that start with COS

7-Letter Words Starting With COS by the numbers

7-Letter Words Starting With COS FAQ

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

There are 29 seven-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 seven-letter word that starts with COS?

COSSACK is worth 15 points in Scrabble before any bonus squares. Other strong options are COSHERY (15), COSECHS (14), COSHING (13).

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

Everyday examples include COSTING, COSTUME, COSTARS, COSIGNS. Sort the list by "Most common" to see the familiar words first.

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

Uncommon but valid choices include COSHERY (15), COSECHS (14), COSYING (13), COSHERS (12). Few players know them, so they can catch an opponent off guard.