15 Letter Words Containing ISM

There are 209+ 15 letter words with ISM in our English dictionary. Every 15-letter ISM word below is valid in the Scrabble (TWL and SOWPODS), Wordle, and Words With Friends dictionaries, sortable and ready for your next puzzle. You can also browse all words with ISM.

Popular 15-Letter Words With ISM

brachydactylism 33
episcopalianism 23
experimentalism 28
heliocentricism 24
heteromorphisms 27
heterothallisms 23
indifferentisms 24
intuitionalisms 17
necessarianisms 19
phallocentrisms 24
photojournalism 29
pococuranteisms 23

All 15-Letter Words With ISM (110 words)

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How Common is ISM as a Middle 15 Letter word?

There are 209 15-letter words containing ISM in English. The average Scrabble score here is 23.1, with -S endings dominating (58% of them).

Total Words
209
Avg Scrabble Score
23.1
Most Common Ending (58%)
S
Top Vowel Pairs
IA
IO

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15 Letter Words with ISM are often very useful for word games like Scrabble and Words with Friends. This list will help you to find the top scoring words to beat the opponent. Word Finder by WordTips gives you a list of words ordered by their word game points of your choice. You might also be interested in 15 Letter Words starting with ISM.

Are you playing Wordle? Try our New York Times Wordle Solver or use the Include and Exclude features on our 15 Letter Words page when playing Dordle, WordGuessr or any other Wordle-like games. They help you guess the answer faster by allowing you to input the good letters you already know and exclude the words containing your bad letter combinations.

Highest-Scoring 15-Letter ISM-Words in Scrabble

brachycephalism 34
brachydactylism 33
hypothyroidisms 32
hyperthyroidism 32
nonobjectivisms 31
scaphocephalism 31

What is the highest scoring word in Scrabble that contains ISM?

34 Points

The highest scoring word in Scrabble that contains ISM is brachycephalism with a total of 34 points.

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

FAQ 15 Letter Words With ISM

  • How many 15 letter words containing ISM are in the English dictionary?

    There are 209 15-letter words in the English dictionary that contain ISM. The average Scrabble score across them is 23.1.

  • Are there any rare 15 letter words containing ISM worth more in Scrabble?

    Yes. Uncommon 15-letter words like "ubiquitarianism", "equalitarianism", "photojournalism", "majoritarianism" contain ISM and can score big thanks to their unusual letters. "photojournalism" is worth 29 points in Scrabble before any bonus tiles.

  • What are the most common 15 letter words containing ISM?

    Everyday 15-letter words containing ISM include "brachydactylism", "episcopalianism", "experimentalism", "heliocentricism", "heteromorphisms".