Grade 6
(ef-fi-cient) 3 syllables

Definition

adjective. operating or working in a way that gets results with little wasted effort

Example Sentence

Grandma's car is fuel efficient.

Synonyms

able; accomplished; apt

Antonyms

helpless; inneffective

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efficient
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Rhymes

  • deficient
  • efficient
  • omniscient
  • proficient
  • sufficient

  • beneficent
  • coefficient
  • inefficient
  • insufficient
  • self-sufficient