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9-Letter Words With IOU

  • 104 words
  • All English dictionaries
  • Scrabble points
Dictionary

Popular 9-Letter Words With IOU

The most familiar words on this list, with their Scrabble scores.

All 9-Letter Words With IOU 104 words

How often does IOU appear in nine-letter words?

Our combined English word list has 104 nine-letter words containing IOU. They average 13.2 points, the best is ANXIOUSLY (19 points) and 82.7% end in S.

Total words
104
Average Scrabble score
13.2
out of 19 max
Everyday words
36%
common in ordinary English
Most common ending
S
82.7% of words

Most common last letters

  • s 82.7%
  • y 14.4%
  • r 2.9%

Top vowel pairs

  • io100%
  • ou100%
  • au1.9%

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 nine-letter word containing IOU

a 1n 1x 8i 1o 1u 1s 1l 1y 4

A 1 + N 1 + X 8 + I 1 + O 1 + U 1 + S 1 + L 1 + Y 4 = 19 points

Double word
38 pts
Triple word
57 pts

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

anxiously

  1. adverbwith anxiety or apprehension“we watched anxiously”
  • Scrabble US
  • Scrabble UK
  • Words With Friends

Runners-up

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Words containing IOU by length

Longer sequences containing IOU

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

Change the last letter of IOU

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 IOU in the middle of a word

9-Letter Words With IOU by the numbers

9-Letter Words With IOU FAQ

How many nine-letter words containing IOU are there?

There are 104 nine-letter words containing IOU 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 nine-letter word containing IOU?

ANXIOUSLY is worth 19 points in Scrabble before any bonus squares. Other strong options are JUDICIOUS (19), VEXATIOUS (19), NOXIOUSLY (19).

What are some common nine-letter words containing IOU?

Everyday examples include OBVIOUSLY, RELIGIOUS, SERIOUSLY, CONSCIOUS, DELICIOUS, AMBITIOUS, MALICIOUS, INSIDIOUS. Sort the list by "Most common" to see the familiar words first.

Which rare nine-letter words containing IOU score well?

Uncommon but valid choices include LIXIVIOUS (19), BEHAVIOUR (17), UNANXIOUS (16), APHIDIOUS (15). Few players know them, so they can catch an opponent off guard.