What is the correct spelling for EFFICICACY?

The correct spelling for "efficicacy" is actually "efficacy". To avoid misspelling it, one can remember its root word "efficacious" and drop the duplicated "i". Paying attention to the sound of each letter while typing or relying on spell-checkers can also help ensure the accurate spelling.

Correct spellings
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Correct spellings for EFFICICACY

  • efficacy The efficacy of the new medication for treating depression has been proven through multiple clinical trials.
  • efficiency The new software is designed to improve efficiency and reduce the amount of time spent on administrative tasks.