13 Letter Words Containing OSI

There are 135+ 13 letter words with OSI in our English dictionary. Every 13-letter OSI 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 OSI.

Popular 13-Letter Words With OSI

decomposition 20
aerosiderites 14
apotheosizing 28
crapulosities 17
cytodiagnosis 20
dosimetrician 18
eosinophilous 18
hypersarcosis 23
impetuosities 17
incuriosities 15
leishmaniosis 18
misdiagnosing 18

All 13-Letter Words With OSI (96 words)

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How Common is OSI as a Middle 13 Letter word?

There are 135 13-letter words containing OSI in English. The average Scrabble score here is 19, with -S endings dominating (61% of them).

Total Words
135
Avg Scrabble Score
19.0
Most Common Ending (61%)
S
Top Vowel Pairs
IO
IE

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13 Letter Words with OSI 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 13 Letter Words starting with OSI.

Are you playing Wordle? Try our New York Times Wordle Solver or use the Include and Exclude features on our 13 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 13-Letter OSI-Words in Scrabble

heterozygosis 29
juxtaposition 29
mycotoxicosis 29
apotheosizing 28
lymphocytosis 28
lymphomatosis 25

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

29 Points

The highest scoring word in Scrabble that contains OSI is heterozygosis with a total of 29 points.

H 4
E 1
T 1
E 1
R 1
O 1
Z 10
Y 4
G 2
O 1
S 1
I 1
S 1

FAQ 13 Letter Words With OSI

  • How many 13 letter words containing OSI are in the English dictionary?

    There are 135 13-letter words in the English dictionary that contain OSI. The average Scrabble score across them is 19.

  • Are there any rare 13 letter words containing OSI worth more in Scrabble?

    Yes. Uncommon 13-letter words like "juxtaposition", "extraposition", "apotheosizing", "underexposing" contain OSI and can score big thanks to their unusual letters. "juxtaposition" is worth 29 points in Scrabble before any bonus tiles.

  • What are the most common 13 letter words containing OSI?

    Everyday 13-letter words containing OSI include "decomposition", "aerosiderites", "apotheosizing", "crapulosities", "cytodiagnosis".