Word Pronunciation & Dictionary

energy-efficient

Word Rarity Uncommon

Frequency: Zipf frequency 4.36 in modern English

Syllables
en-er-gy--ef-fi-cient
IPA
27
Scrabble Score
15
Letters
7
Syllables
9
Unique Chars

Meaning

adj

That does not consume a lot of energy.

Inflected Forms

more energy-efficient (comparative) most energy-efficient (superlative)

Synonyms

power-efficient

Antonyms

Questions

What does energy-efficient mean?
That does not consume a lot of energy.

How to pronounce energy-efficient

  1. Open the pronunciation page — Open the Speakur entry for “energy-efficient”.
  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 “energy-efficient”.
  4. Repeat and practice — Say “energy-efficient” aloud, matching stress and vowels until it feels natural.