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15-Letter Words Starting With AC

  • 35 words
  • All English dictionaries
  • Scrabble points
Dictionary

Popular 15-Letter Words Starting With AC

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

All 15-Letter Words Starting With AC 35 words

How common is AC at the start of fifteen-letter words?

Our combined English word list has 35 fifteen-letter words that start with AC. They average 24.3 points, the best is ACHROMATIZATION (31 points) and 51.4% end in S.

Total words
35
Average Scrabble score
24.3
out of 31 max
Everyday words
3%
common in ordinary English
Most common ending
S
51.4% of words

Most common last letters

  • s 51.4%
  • n 17.1%
  • y 11.4%

Top vowel pairs

  • ie22.9%
  • io22.9%
  • ou8.6%

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 that starts with AC

a 1c 3h 4r 1o 1m 3a 1t 1i 1z 10a 1t 1i 1o 1n 1

A 1 + C 3 + H 4 + R 1 + O 1 + M 3 + A 1 + T 1 + I 1 + Z 10 + A 1 + T 1 + I 1 + O 1 + N 1 = 31 points

Double word
62 pts
Triple word
93 pts

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

achromatization

No dictionary definition on file. This is a valid game word that standard dictionaries rarely cover.

  • Scrabble US
  • Scrabble UK
  • Words With Friends

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15-Letter Words Starting With AC FAQ

How many fifteen-letter words that start with AC are there?

There are 35 fifteen-letter words that start with AC 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 that starts with AC?

ACHROMATIZATION is worth 31 points in Scrabble before any bonus squares. Other strong options are ACKNOWLEDGEABLY (31), ACCLIMATIZATION (30), ACQUISITIVENESS (29).

Which rare fifteen-letter words that start with AC score well?

Uncommon but valid choices include ACHROMATIZATION (31), ACKNOWLEDGEABLY (31), ACCLIMATIZATION (30), ACKNOWLEDGEMENT (28). Few players know them, so they can catch an opponent off guard.