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8-Letter Words Starting With EFF

  • 25 words
  • All English dictionaries
  • Scrabble points
Dictionary

Popular 8-Letter Words Starting With EFF

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

All 8-Letter Words Starting With EFF 25 words

How common is EFF at the start of eight-letter words?

Our combined English word list has 25 eight-letter words that start with EFF. They average 16.1 points, the best is EFFICACY (21 points) and 24% end in S.

Total words
25
Average Scrabble score
16.1
out of 21 max
Everyday words
12%
common in ordinary English
Most common ending
S
24% of words

Most common last letters

  • s 24%
  • d 16%
  • e 12%

Top vowel pairs

  • ia8%
  • ie8%
  • ai4%

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 eight-letter word that starts with EFF

e 1f 4f 4i 1c 3a 1c 3y 4

E 1 + F 4 + F 4 + I 1 + C 3 + A 1 + C 3 + Y 4 = 21 points

Double word
42 pts
Triple word
63 pts

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

efficacy

  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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8-Letter Words Starting With EFF FAQ

How many eight-letter words that start with EFF are there?

There are 25 eight-letter words that start with EFF 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 eight-letter word that starts with EFF?

EFFICACY is worth 21 points in Scrabble before any bonus squares. Other strong options are EFFLUXES (21), EFFECTED (17), EFFUSIVE (17).

What are some common eight-letter words that start with EFF?

Everyday examples include EFFUSIVE, EFFICACY, EFFUSION, EFFECTED, EFFLUENT, EFFIGIES, EFFACING. Sort the list by "Most common" to see the familiar words first.

Which rare eight-letter words that start with EFF score well?

Uncommon but valid choices include EFFORCED (17), EFFACERS (16), EFFECTER (16), EFFIERCE (16). Few players know them, so they can catch an opponent off guard.