15-Letter Words With ISM
- 205 words
- All English dictionaries
- Scrabble points
Popular 15-Letter Words With ISM
The most familiar words on this list, with their Scrabble scores.
All 15-Letter Words With ISM 205 words
How often does ISM appear in fifteen-letter words?
Our combined English word list has 205 fifteen-letter words containing ISM. They average 23.1 points, the best is BRACHYCEPHALISM (34 points) and 58.5% end in S.
- Total words
- 205
- Average Scrabble score
- 23.1
- out of 34 max
- Everyday words
- 1%
- common in ordinary English
- Most common ending
- S
- 58.5% of words
Most common last letters
- s 58.5%
- m 39.5%
- y 1%
Top vowel pairs
- ia21.5%
- io20%
- eo3.9%
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 containing ISM
b 3r 1a 1c 3h 4y 4c 3e 1p 3h 4a 1l 1i 1s 1m 3
B 3 + R 1 + A 1 + C 3 + H 4 + Y 4 + C 3 + E 1 + P 3 + H 4 + A 1 + L 1 + I 1 + S 1 + M 3 = 34 points
- Double word
- 68 pts
- Triple word
- 102 pts
Face value of the tiles, then the whole word on a double- or triple-word square (letter bonuses and bingos not included).
brachycephalism
- nounthe quality of being brachycephalic
- Scrabble US
- Scrabble UK
- Words With Friends
Runners-up
Explore related word lists
15-letter words containing…
Words containing ISM by length
Longer sequences containing ISM
Each link adds one letter and keeps only combinations that have words.
Change the last letter of ISM
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
Using ISM in the middle of a word
15-Letter Words With ISM by the numbers
15-Letter Words With ISM FAQ
How many fifteen-letter words containing ISM are there?
There are 205 fifteen-letter words containing ISM 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 containing ISM?
BRACHYCEPHALISM is worth 34 points in Scrabble before any bonus squares. Other strong options are BRACHYDACTYLISM (33), HYPERTHYROIDISM (32), HYPOTHYROIDISMS (32).
What are some common fifteen-letter words containing ISM?
Everyday examples include TOTALITARIANISM, HUMANITARIANISM, PROFESSIONALISM, INTELLECTUALISM, PHOTOJOURNALISM, SERVOMECHANISMS. Sort the list by "Most common" to see the familiar words first.
Which rare fifteen-letter words containing ISM score well?
Uncommon but valid choices include BRACHYCEPHALISM (34), BRACHYDACTYLISM (33), HYPOTHYROIDISMS (32), HOBBLEDEHOYISMS (31). Few players know them, so they can catch an opponent off guard.