15 Letter Words Containing OSM

There are 5+ 15 letter words with OSM in our English dictionary. Every 15-letter OSM 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 OSM.

Popular 15-Letter Words With OSM

cosmeticologies 22
cosmopolitanism 23
macrocosmically 28
microcosmically 28
osmoregulations 18

All 15-Letter Words With OSM (6 words)

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How Common is OSM as a Middle 15 Letter word?

There are 5 15-letter words containing OSM in English. The average Scrabble score here is 23.8, with -S endings dominating (40% of them).

Total Words
5
Avg Scrabble Score
23.8
Most Common Ending (40%)
S
Top Vowel Pairs
IE
IO

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15 Letter Words with OSM 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 15 Letter Words starting with OSM.

Are you playing Wordle? Try our New York Times Wordle Solver or use the Include and Exclude features on our 15 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 15-Letter OSM-Words in Scrabble

microcosmically 28
macrocosmically 28
cosmopolitanism 23
cosmeticologies 22
osmoregulations 18

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

28 Points

The highest scoring word in Scrabble that contains OSM is microcosmically with a total of 28 points.

M 3
I 1
C 3
R 1
O 1
C 3
O 1
S 1
M 3
I 1
C 3
A 1
L 1
L 1
Y 4

FAQ 15 Letter Words With OSM

  • How many 15 letter words containing OSM are in the English dictionary?

    There are 5 15-letter words in the English dictionary that contain OSM. The average Scrabble score across them is 23.8.

  • Are there any rare 15 letter words containing OSM worth more in Scrabble?

    Yes. Uncommon 15-letter words like "microcosmically", "macrocosmically", "cosmopolitanism", "cosmeticologies" contain OSM and can score big thanks to their unusual letters. "microcosmically" is worth 28 points in Scrabble before any bonus tiles.

  • What are the most common 15 letter words containing OSM?

    Everyday 15-letter words containing OSM include "cosmeticologies", "cosmopolitanism", "macrocosmically", "microcosmically", "osmoregulations".