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12-Letter Words With ISTOM

  • 4 words
  • All English dictionaries
  • Scrabble points
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All 12-Letter Words With ISTOM 4 words

How often does ISTOM appear in twelve-letter words?

Our combined English word list has 4 twelve-letter words containing ISTOM. They average 21.8 points and the best is SCYPHISTOMAE (24 points).

Total words
4
Average Scrabble score
21.8
out of 24 max
Everyday words
0%
common in ordinary English
Most common ending
S
50% of words

Most common last letters

  • s 50%
  • c 25%
  • e 25%

Top vowel pairs

  • ae25%
  • ou25%

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 twelve-letter word containing ISTOM

s 1c 3y 4p 3h 4i 1s 1t 1o 1m 3a 1e 1

S 1 + C 3 + Y 4 + P 3 + H 4 + I 1 + S 1 + T 1 + O 1 + M 3 + A 1 + E 1 = 24 points

Double word
48 pts
Triple word
72 pts

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

scyphistomae

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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12-letter words containing…

Words containing ISTOM by length

Longer sequences containing ISTOM

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

Change the last letter of ISTOM

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 ISTOM in the middle of a word

12-Letter Words With ISTOM by the numbers

12-Letter Words With ISTOM FAQ

How many twelve-letter words containing ISTOM are there?

There are 4 twelve-letter words containing ISTOM 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 twelve-letter word containing ISTOM?

SCYPHISTOMAE is worth 24 points in Scrabble before any bonus squares. Other strong options are SCYPHISTOMAS (24), AMPHISTOMOUS (21), PERISTOMATIC (18).

Which rare twelve-letter words containing ISTOM score well?

Uncommon but valid choices include SCYPHISTOMAE (24), SCYPHISTOMAS (24), AMPHISTOMOUS (21), PERISTOMATIC (18). Few players know them, so they can catch an opponent off guard.