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12-Letter Words With OI

  • 238 words
  • All English dictionaries
  • Scrabble points
Dictionary

Popular 12-Letter Words With OI

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

All 12-Letter Words With OI 238 words

How often does OI appear in twelve-letter words?

Our combined English word list has 238 twelve-letter words containing OI. They average 19.2 points, the best is HYPNOIDIZING (31 points) and 47.5% end in S.

Total words
238
Average Scrabble score
19.2
out of 31 max
Everyday words
3%
common in ordinary English
Most common ending
S
47.5% of words

Most common last letters

  • s 47.5%
  • d 15.1%
  • g 10.1%

Top vowel pairs

  • oi100%
  • ie8.4%
  • io7.6%

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 OI

h 4y 4p 3n 1o 1i 1d 2i 1z 10i 1n 1g 2

H 4 + Y 4 + P 3 + N 1 + O 1 + I 1 + D 2 + I 1 + Z 10 + I 1 + N 1 + G 2 = 31 points

Double word
62 pts
Triple word
93 pts

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

hypnoidizing

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 OI by length

Longer sequences containing OI

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

Change the last letter of OI

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 OI in the middle of a word

12-Letter Words With OI by the numbers

12-Letter Words With OI FAQ

How many twelve-letter words containing OI are there?

There are 238 twelve-letter words containing OI 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 OI?

HYPNOIDIZING is worth 31 points in Scrabble before any bonus squares. Other strong options are XANTHOCHROIC (29), HYPOCYCLOIDS (28), XANTHOCHROID (28).

What are some common twelve-letter words containing OI?

Everyday examples include EXPLOITATION, COINCIDENTAL, APPOINTMENTS, DISAPPOINTED, COUNTERPOINT, RADIOISOTOPE, DISJOINTEDLY, MADEMOISELLE. Sort the list by "Most common" to see the familiar words first.

Which rare twelve-letter words containing OI score well?

Uncommon but valid choices include HYPNOIDIZING (31), XANTHOCHROIC (29), CRYPTOZOITES (28), HEXAGRAMMOID (28). Few players know them, so they can catch an opponent off guard.