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12-Letter Words With OSTER

  • 13 words
  • All English dictionaries
  • Scrabble points
Dictionary

Popular 12-Letter Words With OSTER

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

All 12-Letter Words With OSTER 13 words

How often does OSTER appear in twelve-letter words?

Our combined English word list has 13 twelve-letter words containing OSTER. They average 15.8 points, the best is PHYTOSTEROLS (20 points) and 46.2% end in S.

Total words
13
Average Scrabble score
15.8
out of 20 max
Everyday words
8%
common in ordinary English
Most common ending
S
46.2% of words

Most common last letters

  • s 46.2%
  • e 23.1%
  • r 15.4%

Top vowel pairs

  • io7.7%
  • oi7.7%
  • ou7.7%

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 OSTER

p 3h 4y 4t 1o 1s 1t 1e 1r 1o 1l 1s 1

P 3 + H 4 + Y 4 + T 1 + O 1 + S 1 + T 1 + E 1 + R 1 + O 1 + L 1 + S 1 = 20 points

Double word
40 pts
Triple word
60 pts

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

phytosterols

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

Explore related word lists

12-letter words containing…

Words containing OSTER by length

Longer sequences containing OSTER

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

Change the last letter of OSTER

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 OSTER in the middle of a word

12-Letter Words With OSTER by the numbers

12-Letter Words With OSTER FAQ

How many twelve-letter words containing OSTER are there?

There are 13 twelve-letter words containing OSTER 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 OSTER?

PHYTOSTEROLS is worth 20 points in Scrabble before any bonus squares. Other strong options are POSTERUPTIVE (19), COSTERMONGER (17), POSTERIORITY (17).

Which rare twelve-letter words containing OSTER score well?

Uncommon but valid choices include PHYTOSTEROLS (20), POSTERUPTIVE (19), KETOSTEROIDS (17), COPROSTEROLS (16). Few players know them, so they can catch an opponent off guard.