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15-Letter Words With OSM

  • 5 words
  • All English dictionaries
  • Scrabble points
Dictionary

All 15-Letter Words With OSM 5 words

How often does OSM appear in fifteen-letter words?

Our combined English word list has 5 fifteen-letter words containing OSM. They average 23.8 points and the best is MACROCOSMICALLY (28 points).

Total words
5
Average Scrabble score
23.8
out of 28 max
Everyday words
0%
common in ordinary English
Most common ending
S
40% of words

Most common last letters

  • s 40%
  • y 40%
  • m 20%

Top vowel pairs

  • ie20%
  • io20%

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 OSM

m 3a 1c 3r 1o 1c 3o 1s 1m 3i 1c 3a 1l 1l 1y 4

M 3 + A 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 = 28 points

Double word
56 pts
Triple word
84 pts

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

macrocosmically

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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Words containing OSM by length

Longer sequences containing OSM

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

Change the last letter of OSM

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 OSM in the middle of a word

15-Letter Words With OSM by the numbers

15-Letter Words With OSM FAQ

How many fifteen-letter words containing OSM are there?

There are 5 fifteen-letter words containing OSM 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 OSM?

MACROCOSMICALLY is worth 28 points in Scrabble before any bonus squares. Other strong options are MICROCOSMICALLY (28), COSMOPOLITANISM (23), COSMETICOLOGIES (22).

Which rare fifteen-letter words containing OSM score well?

Uncommon but valid choices include COSMETICOLOGIES (22), OSMOREGULATIONS (18). Few players know them, so they can catch an opponent off guard.