12 Letter Words Containing IOU

There are 129+ 12 letter words with IOU in our English dictionary. Every 12-letter IOU 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 IOU.

Popular 12-Letter Words With IOU

avariciously 20
capriciously 21
cautiousness 14
curvaciously 22
factiousness 17
fallaciously 20
fashiousness 18
fictitiously 20
flagitiously 19
gloriousness 13
insalubrious 14
lusciousness 14

All 12-Letter Words With IOU (110 words)

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How Common is IOU as a Middle 12 Letter word?

There are 129 12-letter words containing IOU in English. The average Scrabble score here is 17.5, with -S endings dominating (58% of them).

Total Words
129
Avg Scrabble Score
17.5
Most Common Ending (58%)
S
Top Vowel Pairs
IO
OU

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12 Letter Words with IOU 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 IOU.

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 IOU-Words in Scrabble

obsequiously 26
loquaciously 26
sequaciously 26
amphibiously 24
perjuriously 24
querimonious 23

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

26 Points

The highest scoring word in Scrabble that contains IOU is obsequiously with a total of 26 points.

O 1
B 3
S 1
E 1
Q 10
U 1
I 1
O 1
U 1
S 1
L 1
Y 4

FAQ 12 Letter Words With IOU

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

    There are 129 12-letter words in the English dictionary that contain IOU. The average Scrabble score across them is 17.5.

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

    Yes. Uncommon 12-letter words like "loquaciously", "obsequiously", "sequaciously", "perjuriously" contain IOU and can score big thanks to their unusual letters. "loquaciously" is worth 26 points in Scrabble before any bonus tiles.

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

    Everyday 12-letter words containing IOU include "avariciously", "capriciously", "cautiousness", "curvaciously", "factiousness".