12 Letter Words Containing ISO

There are 77+ 12 letter words with ISO in our English dictionary. Every 12-letter ISO 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 ISO.

Popular 12-Letter Words With ISO

imprisonment 18
anisodactyls 18
anisotropism 16
disinherison 16
disorganizer 23
episodically 20
imprisonable 18
isobilateral 14
isobutylenes 17
isochronised 18
isodiametric 17
isodiapheres 18

All 12-Letter Words With ISO (46 words)

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How Common is ISO as a Middle 12 Letter word?

There are 77 12-letter words containing ISO in English. The average Scrabble score here is 17.4, with -S endings dominating (30% of them).

Total Words
77
Avg Scrabble Score
17.4
Most Common Ending (30%)
S
Top Vowel Pairs
OI
IA

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12 Letter Words with ISO 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 12 Letter Words starting with ISO.

Are you playing Wordle? Try our New York Times Wordle Solver or use the Include and Exclude features on our 12 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 12-Letter ISO-Words in Scrabble

isoenzymatic 28
isochronized 27
isochronizes 26
disorganized 24
disorganizer 23
disorganizes 23

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

28 Points

The highest scoring word in Scrabble that contains ISO is isoenzymatic with a total of 28 points.

I 1
S 1
O 1
E 1
N 1
Z 10
Y 4
M 3
A 1
T 1
I 1
C 3

FAQ 12 Letter Words With ISO

  • How many 12 letter words containing ISO are in the English dictionary?

    There are 77 12-letter words in the English dictionary that contain ISO. The average Scrabble score across them is 17.4.

  • Are there any rare 12 letter words containing ISO worth more in Scrabble?

    Yes. Uncommon 12-letter words like "disorganizer", "isoenzymatic", "jettisonable", "isochronized" contain ISO and can score big thanks to their unusual letters. "isoenzymatic" is worth 28 points in Scrabble before any bonus tiles.

  • What are the most common 12 letter words containing ISO?

    Everyday 12-letter words containing ISO include "imprisonment", "anisodactyls", "anisotropism", "disinherison", "disorganizer".