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15-Letter Words With EF

  • 71 words
  • All English dictionaries
  • Scrabble points
Dictionary

Popular 15-Letter Words With EF

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

All 15-Letter Words With EF 71 words

How often does EF appear in fifteen-letter words?

Our combined English word list has 71 fifteen-letter words containing EF. They average 22.9 points, the best is DEFEMINIZATIONS (30 points) and 71.8% end in S.

Total words
71
Average Scrabble score
22.9
out of 30 max
Everyday words
1%
common in ordinary English
Most common ending
S
71.8% of words

Most common last letters

  • s 71.8%
  • y 14.1%
  • t 4.2%

Top vowel pairs

  • ie23.9%
  • io19.7%
  • ou7%

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 containing EF

d 2e 1f 4e 1m 3i 1n 1i 1z 10a 1t 1i 1o 1n 1s 1

D 2 + E 1 + F 4 + E 1 + M 3 + I 1 + N 1 + I 1 + Z 10 + A 1 + T 1 + I 1 + O 1 + N 1 + S 1 = 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).

defeminizations

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

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15-letter words containing…

Words containing EF by length

Longer sequences containing EF

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

Change the last letter of EF

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 EF in the middle of a word

15-Letter Words With EF by the numbers

15-Letter Words With EF FAQ

How many fifteen-letter words containing EF are there?

There are 71 fifteen-letter words containing EF 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 containing EF?

DEFEMINIZATIONS is worth 30 points in Scrabble before any bonus squares. Other strong options are SUPEREFFICIENCY (30), REFLEXIVENESSES (28), EFFERVESCENCIES (28).

Which rare fifteen-letter words containing EF score well?

Uncommon but valid choices include DEFEMINIZATIONS (30), SUPEREFFICIENCY (30), EFFERVESCENCIES (28), INEFFACEABILITY (28). Few players know them, so they can catch an opponent off guard.