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15-Letter Words With IOA

  • 11 words
  • All English dictionaries
  • Scrabble points
Dictionary

All 15-Letter Words With IOA 11 words

How often does IOA appear in fifteen-letter words?

Our combined English word list has 11 fifteen-letter words containing IOA. They average 22.2 points, the best is BIOAVAILABILITY (25 points) and 36.4% end in S.

Total words
11
Average Scrabble score
22.2
out of 25 max
Everyday words
0%
common in ordinary English
Most common ending
S
36.4% of words

Most common last letters

  • s 36.4%
  • g 18.2%
  • n 18.2%

Top vowel pairs

  • io100%
  • oa100%
  • au27.3%

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 IOA

b 3i 1o 1a 1v 4a 1i 1l 1a 1b 3i 1l 1i 1t 1y 4

B 3 + I 1 + O 1 + A 1 + V 4 + A 1 + I 1 + L 1 + A 1 + B 3 + I 1 + L 1 + I 1 + T 1 + Y 4 = 25 points

Double word
50 pts
Triple word
75 pts

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

bioavailability

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 IOA by length

Longer sequences containing IOA

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

Change the last letter of IOA

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 IOA in the middle of a word

15-Letter Words With IOA by the numbers

15-Letter Words With IOA FAQ

How many fifteen-letter words containing IOA are there?

There are 11 fifteen-letter words containing IOA 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 IOA?

BIOAVAILABILITY is worth 25 points in Scrabble before any bonus squares. Other strong options are RADIOAUTOGRAPHY (25), BIOACCUMULATING (24), BIOACCUMULATION (23).

Which rare fifteen-letter words containing IOA score well?

Uncommon but valid choices include BIOAVAILABILITY (25), RADIOAUTOGRAPHY (25), BIOACCUMULATING (24), BIOACCUMULATION (23). Few players know them, so they can catch an opponent off guard.