Grown-up and Newborn

Opposite meaning words

Grown-up noun - A fully grown person.

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Newborn is an antonym for grown-up.

Newborn noun - A recently born person.

Usage example: intentionally bought clothes that were too big for her newborn but which undoubtedly would fit him in a few months

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Grown-up is an antonym for newborn.

Cite this Source

Newborn and Grown-up. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/grown-up/newborn

Grown-up & Newborn. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/grown-up/newborn>.

Newborn or Grown-up. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/grown-up/newborn.