Word Pronunciation & Dictionary

efficacity

Word Rarity Very rare

Frequency: Zipf frequency 0.00 in modern English

Syllables
ef-fi-cac-i-ty
IPA
23
Scrabble Score
10
Letters
5
Syllables
7
Unique Chars

Meaning

noun

Efficacy.

Countable; Uncountable

Etymology

From Middle French efficacité (whence -acity).

Origin

Word Breakdown

Usage

Inflected Forms

Frequently Paired Words

Questions

What does efficacity mean?
Efficacy.
Where does efficacity come from?
It is traced to Middle French.

How to pronounce efficacity

  1. Open the pronunciation page — Open the Speakur entry for “efficacity”.
  2. Read the phonetic spelling — Read the IPA spelling () so you know which sounds to aim for.
  3. Play the audio — Click Play to hear reference audio for “efficacity”.
  4. Repeat and practice — Say “efficacity” aloud, matching stress and vowels until it feels natural.