Thesaurus

immature

adjective

Synonyms & Antonyms of immature

2 having or showing the annoying qualities (as silliness) associated with children
  • an immature teenager who still threw tantrums

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3 lacking in adult experience or maturity
  • many high school students are still too immature to foresee the consequences of their actions

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Time Traveler for immature

Time Traveler

The first known use of immature was in 1548

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Cite this Entry

“Immature.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/immature. Accessed 25 Jan. 2021.

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More from Merriam-Webster on immature

Dictionary: Definition of immature

Medical Dictionary: Definition of immature

Nglish: Translation of immature for Spanish Speakers

Britannica English: Translation of immature for Arabic Speakers

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