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9-Letter Words Starting With COSEI

  • 2 words
  • All English dictionaries
  • Scrabble points
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All 9-Letter Words Starting With COSEI 2 words

How common is COSEI at the start of nine-letter words?

Our combined English word list has 2 nine-letter words that start with COSEI. They average 14 points and the best is COSEISMIC (15 points).

Total words
2
Average Scrabble score
14
out of 15 max
Everyday words
0%
common in ordinary English
Most common ending
C
50% of words

Most common last letters

  • c 50%
  • l 50%

Top vowel pairs

  • ei100%

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 nine-letter word that starts with COSEI

c 3o 1s 1e 1i 1s 1m 3i 1c 3

C 3 + O 1 + S 1 + E 1 + I 1 + S 1 + M 3 + I 1 + C 3 = 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).

coseismic

  1. adjectivebeing where earthquake waves arrive simultaneously
  • Scrabble US
  • Scrabble UK
  • Words With Friends

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Words starting with COSEI by length

Change the last letter of COSEI

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9-Letter Words Starting With COSEI FAQ

How many nine-letter words that start with COSEI are there?

There are 2 nine-letter words that start with COSEI 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 nine-letter word that starts with COSEI?

COSEISMIC is worth 15 points in Scrabble before any bonus squares. Other strong options are COSEISMAL (13).