Skip to content
ZWordFinderZ

15-Letter Words Starting With COM

  • 63 words
  • All English dictionaries
  • Scrabble points
Dictionary

Popular 15-Letter Words Starting With COM

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

All 15-Letter Words Starting With COM 63 words

How common is COM at the start of fifteen-letter words?

Our combined English word list has 63 fifteen-letter words that start with COM. They average 25 points, the best is COMPREHENSIVIZE (36 points) and 49.2% end in S.

Total words
63
Average Scrabble score
25
out of 36 max
Everyday words
2%
common in ordinary English
Most common ending
S
49.2% of words

Most common last letters

  • s 49.2%
  • y 25.4%
  • n 9.5%

Top vowel pairs

  • io25.4%
  • ie12.7%
  • ia11.1%

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 that starts with COM

c 3o 1m 3p 3r 1e 1h 4e 1n 1s 1i 1v 4i 1z 10e 1

C 3 + O 1 + M 3 + P 3 + R 1 + E 1 + H 4 + E 1 + N 1 + S 1 + I 1 + V 4 + I 1 + Z 10 + E 1 = 36 points

Double word
72 pts
Triple word
108 pts

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

comprehensivize

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

Explore related word lists

15-letter words starting with…

Words starting with COM by length

Add a letter after COM

Each link adds one letter and keeps only combinations that have words.

Change the last letter of COM

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 COM

15-Letter Words Starting With COM by the numbers

15-Letter Words Starting With COM FAQ

How many fifteen-letter words that start with COM are there?

There are 63 fifteen-letter words that start with COM 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 that starts with COM?

COMPREHENSIVIZE is worth 36 points in Scrabble before any bonus squares. Other strong options are COMMERCIALIZING (33), COMPLEMENTIZERS (32), COMPREHENSIVELY (30).

What are some common fifteen-letter words that start with COM?

Everyday examples include COMPREHENSIVELY, COMPETITIVENESS, COMPASSIONATELY, COMPUTATIONALLY. Sort the list by "Most common" to see the familiar words first.

Which rare fifteen-letter words that start with COM score well?

Uncommon but valid choices include COMPREHENSIVIZE (36), COMMERCIALIZING (33), COMPLEMENTIZERS (32), COMMUNALIZATION (30). Few players know them, so they can catch an opponent off guard.