Thesaurus

inefficient

adjective

Synonyms & Antonyms of inefficient

not producing the desired result
  • inefficient measures to solve the problem of teenage smoking

Synonyms for inefficient

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Time Traveler for inefficient

Time Traveler

The first known use of inefficient was in 1750

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inefficiency

inefficient

inefficiently

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Cite this Entry

“Inefficient.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/inefficient. Accessed 17 Sep. 2021.

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More from Merriam-Webster on inefficient

Nglish: Translation of inefficient for Spanish Speakers

Britannica English: Translation of inefficient for Arabic Speakers

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