Thesaurus
efficient
Synonyms and Antonyms of efficient
- That manual lawn mower is not a very efficient tool for doing a huge yard.
hyperefficient, ultraefficient
accomplished, adept, consummate, experienced, expert, masterly, practiced (also practised), proficient, skilled, skillful, versed, veteran, virtuoso
cogent, convincing, killer, sound, striking, telling, valid
applicable, feasible, functional, practicable, practical, realizable, usable (also useable), workable
Synonym Discussion of efficient
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- an effective rebuttal
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- the measures to stop the pilfering proved effectual
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- an efficient small car
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- a detergent that is efficacious in removing grease
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See words that rhyme with efficient Dictionary: Definition of efficient Spanish Central: Translation of efficient Nglish: Translation of efficient for Spanish speakers Britannica English: Translation of efficient for Arabic speakers
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