15-Letter Words With ISTOR
- 14 words
- All English dictionaries
- Scrabble points
All 15-Letter Words With ISTOR 14 words
How often does ISTOR appear in fifteen-letter words?
Our combined English word list has 14 fifteen-letter words containing ISTOR. They average 22.5 points, the best is PSYCHOHISTORIAN (28 points) and 28.6% end in S.
- Total words
- 14
- Average Scrabble score
- 22.5
- out of 28 max
- Everyday words
- 0%
- common in ordinary English
- Most common ending
- S
- 28.6% of words
Most common last letters
- s 28.6%
- l 21.4%
- g 14.3%
Top vowel pairs
- ia21.4%
- io21.4%
- ie7.1%
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 containing ISTOR
p 3s 1y 4c 3h 4o 1h 4i 1s 1t 1o 1r 1i 1a 1n 1
P 3 + S 1 + Y 4 + C 3 + H 4 + O 1 + H 4 + I 1 + S 1 + T 1 + O 1 + R 1 + I 1 + A 1 + N 1 = 28 points
- Double word
- 56 pts
- Triple word
- 84 pts
Face value of the tiles, then the whole word on a double- or triple-word square (letter bonuses and bingos not included).
psychohistorian
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
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15-letter words containing…
Words containing ISTOR by length
Longer sequences containing ISTOR
Each link adds one letter and keeps only combinations that have words.
Change the last letter of ISTOR
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 ISTOR in the middle of a word
15-Letter Words With ISTOR by the numbers
15-Letter Words With ISTOR FAQ
How many fifteen-letter words containing ISTOR are there?
There are 14 fifteen-letter words containing ISTOR 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 ISTOR?
PSYCHOHISTORIAN is worth 28 points in Scrabble before any bonus squares. Other strong options are PSYCHOHISTORIES (28), HISTORIOGRAPHIC (26), PREHISTORICALLY (25).
Which rare fifteen-letter words containing ISTOR score well?
Uncommon but valid choices include PSYCHOHISTORIAN (28), PSYCHOHISTORIES (28), TRANSISTORIZING (25), ETHNOHISTORICAL (23). Few players know them, so they can catch an opponent off guard.