Grade 6

efficient

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(ef-fi-cient) 3 syllables

Definition

adjective. working in a way that gets the best results with the least waste of time or effort.

Example Sentence

Grandma's car is fuel efficient.

More Example Sentences

Her efficient study habits helped her get good grades.

Synonyms

effective; productive; capable

Antonyms

inefficient; wasteful; unproductive

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efficient
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Rhymes

  • deficient
  • efficient
  • omniscient
  • proficient
  • sufficient

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