Skip to content
ZWordFinderZ

12-Letter Words With OST

  • 226 words
  • All English dictionaries
  • Scrabble points
Dictionary

Popular 12-Letter Words With OST

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

All 12-Letter Words With OST 226 words

How often does OST appear in twelve-letter words?

Our combined English word list has 226 twelve-letter words containing OST. They average 17.9 points, the best is HYPOSTASIZED (30 points) and 36.7% end in S.

Total words
226
Average Scrabble score
17.9
out of 30 max
Everyday words
3%
common in ordinary English
Most common ending
S
36.7% of words

Most common last letters

  • s 36.7%
  • e 11.1%
  • l 11.1%

Top vowel pairs

  • eo12.4%
  • io8.8%
  • ou6.2%

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 OST

h 4y 4p 3o 1s 1t 1a 1s 1i 1z 10e 1d 2

H 4 + Y 4 + P 3 + O 1 + S 1 + T 1 + A 1 + S 1 + I 1 + Z 10 + E 1 + D 2 = 30 points

Double word
60 pts
Triple word
90 pts

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

hypostasized

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 OST by length

Longer sequences containing OST

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

Change the last letter of OST

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 OST in the middle of a word

12-Letter Words With OST by the numbers

12-Letter Words With OST FAQ

How many twelve-letter words containing OST are there?

There are 226 twelve-letter words containing OST 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 OST?

HYPOSTASIZED is worth 30 points in Scrabble before any bonus squares. Other strong options are HYPOSTATIZED (30), HYPOSTASIZES (29), HYPOSTATIZES (29).

What are some common twelve-letter words containing OST?

Everyday examples include PREPOSTEROUS, OSTENTATIOUS, POSTGRADUATE, POSTHUMOUSLY, POSTPONEMENT, PROSTITUTION, NORTHERNMOST, POSTDOCTORAL. Sort the list by "Most common" to see the familiar words first.

Which rare twelve-letter words containing OST score well?

Uncommon but valid choices include HYPOSTASIZED (30), HYPOSTATIZED (30), HYPOSTASIZES (29), HYPOSTATIZES (29). Few players know them, so they can catch an opponent off guard.