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15-Letter Words Ending in ACIOUSNESS

  • 3 words
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  • Scrabble points
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All 15-Letter Words Ending in ACIOUSNESS 3 words

How common is ACIOUSNESS at the end of fifteen-letter words?

Our combined English word list has 3 fifteen-letter words ending in ACIOUSNESS. They average 22.3 points and the best is EFFICACIOUSNESS (25 points).

Total words
3
Average Scrabble score
22.3
out of 25 max
Everyday words
0%
common in ordinary English
Most common first letter
E
33.3% of words

Most common first letters

  • e 33.3%
  • i 33.3%
  • s 33.3%

Top vowel pairs

  • io100%
  • ou100%

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 ending in ACIOUSNESS

e 1f 4f 4i 1c 3a 1c 3i 1o 1u 1s 1n 1e 1s 1s 1

E 1 + F 4 + F 4 + I 1 + C 3 + A 1 + C 3 + I 1 + O 1 + U 1 + S 1 + N 1 + E 1 + S 1 + S 1 = 25 points

Double word
50 pts
Triple word
75 pts

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

efficaciousness

  1. nouncapacity or power to produce a desired effect“concern about the safety and efficacy of the vaccine”
  • Scrabble US
  • Scrabble UK
  • Words With Friends

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15-letter words ending in…

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Words ending in ACIOUSNESS by length

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Trending word lists

Five-letter lists built from the letters of yesterday's Wordle answer. The set changes every day.

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Why endings like ACIOUSNESS matter

15-Letter Words Ending in ACIOUSNESS by the numbers

15-Letter Words Ending in ACIOUSNESS FAQ

How many fifteen-letter words ending in ACIOUSNESS are there?

There are 3 fifteen-letter words ending in ACIOUSNESS 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 ending in ACIOUSNESS?

EFFICACIOUSNESS is worth 25 points in Scrabble before any bonus squares. Other strong options are INCAPACIOUSNESS (21), SCRIBACIOUSNESS (21).

Which rare fifteen-letter words ending in ACIOUSNESS score well?

Uncommon but valid choices include INCAPACIOUSNESS (21), SCRIBACIOUSNESS (21). Few players know them, so they can catch an opponent off guard.