Efficacy Crossword Clue

Here is the answer for the crossword clue Efficacy . We have found 16 possible answers for this clue in our database. Among them, one solution stands out with a 98% match which has a length of 5 letters. We think the likely answer to this clue is AVAIL.

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Crossword Answer For Efficacy:

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16 Potential Answers:

RankAnswerLengthSourceDate
98% AVAIL Efficacy (5)
36% POTENT Efficacious (6) The Sun Two Speed Nov 10, 2015
36% AVAILING Efficacious (8)
31% VAIN Without efficacy. (4)
27% POTENCY Strength, efficacy (7) (7)
27% UPLIFTING Like an efficacious sermon (9)
24% DEEDFUL Efficacious Germany fuelled heartless bombing (7) The Telegraph Toughie Oct 9, 2026
24% NERF Reduce the efficacy of, in gaming slang (4) Wall Street Journal May 29, 2024
24% ESSAYING Trying extremely efficacious maxim (8) The Telegraph Cryptic Feb 8, 2024
24% NOSTRUM Patent medicine of questionable efficacy (7)
Efficacy Crossword Clue
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We found 16 solutions for Efficacy. The top solutions are determined by popularity, ratings and frequency of searches. The most likely answer for the clue is AVAIL.

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With our crossword solver search engine you have access to over 7 million clues. You can narrow down the possible answers by specifying the number of letters it contains. We found more than 16 answers for Efficacy.