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9-Letter Words With COST

  • 15 words
  • All English dictionaries
  • Scrabble points
Dictionary

Popular 9-Letter Words With COST

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

All 9-Letter Words With COST 15 words

How often does COST appear in nine-letter words?

Our combined English word list has 15 nine-letter words containing COST. They average 13.5 points, the best is COSTIVELY (17 points) and 20% end in Y.

Total words
15
Average Scrabble score
13.5
out of 17 max
Everyday words
20%
common in ordinary English
Most common ending
Y
20% of words

Most common last letters

  • y 20%
  • d 13.3%
  • g 13.3%

Top vowel pairs

  • ie13.3%
  • ae6.7%
  • ea6.7%

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 nine-letter word containing COST

c 3o 1s 1t 1i 1v 4e 1l 1y 4

C 3 + O 1 + S 1 + T 1 + I 1 + V 4 + E 1 + L 1 + Y 4 = 17 points

Double word
34 pts
Triple word
51 pts

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

costively

Form of costive

  1. adjectiveretarding evacuation of feces; binding; constipating
  • Scrabble US
  • Scrabble UK
  • Words With Friends

Runners-up

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9-letter words containing…

Words containing COST by length

Longer sequences containing COST

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

Change the last letter of COST

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 COST in the middle of a word

9-Letter Words With COST by the numbers

9-Letter Words With COST FAQ

How many nine-letter words containing COST are there?

There are 15 nine-letter words containing COST 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 nine-letter word containing COST?

COSTIVELY is worth 17 points in Scrabble before any bonus squares. Other strong options are COSTOTOMY (16), COSTUMERY (16), ACCOSTING (14).

What are some common nine-letter words containing COST?

Everyday examples include COSTLIEST, COSTUMING, ACCOSTING, COSTARRED. Sort the list by "Most common" to see the familiar words first.

Which rare nine-letter words containing COST score well?

Uncommon but valid choices include COSTIVELY (17), COSTUMERY (16), COSTUMIER (13), ONCOSTMAN (13). Few players know them, so they can catch an opponent off guard.