Learn How to Pronounce efficacy

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efficacy

Definition:

(nou) capacity or power to produce a desired effect

Phonetic Transcription:

ˈefɪkəsi

Examples:

Lubricity determines the efficacy of the process.

The efficacy of the treatment can be disputed.

He believed profoundly in the efficacy of prayer.

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efficacy

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How to perfect your pronunciation of: efficacy

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Common mistakes of efficacy pronunciation

  1. Stress placement: Many people incorrectly stress the second syllable, saying "ef-FI-ca-cy". The correct pronunciation is "EF-fi-ca-cy" with primary stress on the first syllable (ˈɛfɪkəsi). Tip: Remember that the first syllable is the most important part to emphasize.
  2. Vowel sound confusion: Some learners pronounce "efficacy" with a long "i" sound, saying "ef-i-CA-cy". This is incorrect; the second syllable should have a short "i" sound (ˈɛfɪkəsi). Tip: Focus on keeping the vowel sound short in the second syllable.
  3. Ending sound mispronunciation: A common mistake is to pronounce the last syllable as "cy" with a long "e" sound, like "see". The correct pronunciation ends with a short "i" sound, as in "efficacy" (ˈɛfɪkəsi). Tip: Practice saying the last syllable quickly to avoid elongation.
  4. Omitting syllables: Some speakers drop the last syllable altogether, saying "ef-fi-ca". This makes the word incomplete. The full pronunciation includes all three syllables: "efficacy" (ˈɛfɪkəsi). Tip: Break the word into three parts to ensure you pronounce each syllable clearly.
  5. Regional differences: In the UK, some may pronounce "efficacy" with a slightly different vowel sound, as in "ˈɛfɪkəsi" versus the US pronunciation. Be aware of these subtle differences. Tip: Listen to both US and UK pronunciations to get familiar with the variations.

Frequently asked questions

How do you pronounce "efficacy" correctly?

The word "efficacy" is pronounced as /ˈɛf.ɪ.kə.si/ in both American and British English. The primary stress is on the first syllable, "ef," while the second syllable is a schwa sound, pronounced like "uh."

What are the syllables in "efficacy"?

"efficacy" has four syllables: "ef," "fi," "ca," and "cy." It breaks down phonetically as /ˈɛf.ɪ.kə.si/, making it easy to pronounce once you know the syllable structure.

Are there any common mistakes when pronouncing "efficacy"?

Many people mistakenly stress the second syllable instead of the first. Remember to emphasize the "ef" sound, as in /ˈɛf.ɪ.kə.si/, to avoid mispronunciation.

Is there a difference in pronunciation of "efficacy" in different regions?

No, the pronunciation of "efficacy" remains consistent across American and British English. Both use the same IPA notation: /ˈɛf.ɪ.kə.si/.
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