Is Efficacy a Scrabble Word? Yes

Yes, "efficacy" is a valid word in the game of Scrabble. It is worth 21 points and can be formed using the tiles available in the game. The word is composed of two F's, two C's, one E, one I, one A, and one Y. The letter values of these tiles add up to create the total point value of the word. As a Scrabble player, it is important to know and understand the validity and point value of different words in order to maximize your score and increase your chances of winning the game.


Definition for the word Efficacy.

  • capacity or power to produce a desired effect (noun)
    "concern about the safety and efficacy of the vaccine"

Is Efficacy a Valid Scrabble Word?

Yes Efficacy is a valid Scrabble word.


Scrabble Point Value of Efficacy: 21 Points
Words with Friends Point Value of Efficacy: 22 Points


We hope this answered your question of "is Efficacy a valid Scrabble word?". Included is the definition, examples of the Efficacy in a sentence, and the Scrabble word values of Efficacy. If you have any suggestions for WordFinderPro let us know on our contact page. Scrabble words are referenced with the 2020 NASPA Word List.