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Efficaciousness

Yes, Efficaciousness is a valid word.

What does EFFICACIOUSNESS mean?

  1. noun

    capacity or power to produce a desired effect

    “concern about the safety and efficacy of the vaccine”

Definitions from WordNet 3.1, Princeton University.

Points

25

Scrabble

29

Words With Friends

15

Letters

Valid in

  • Scrabble US (TWL)Valid
  • Scrabble International (SOWPODS)Valid
  • Words With FriendsValid

Words you can make from EFFICACIOUSNESS

The 60 highest-scoring words using these letters.

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