GROWN-UPS Synonyms: 35 Similar and Opposite Words

grown-ups

noun

plural of grown-up

as in adults

a fully grown person once you turn 12, you get to eat with the grown-ups at Thanksgiving

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Recent Examples of Synonyms for grown-ups

adults

Noun

The cost of admission ($20 for adults) covers the cost of any games inside.

— Nina Metz, Chicago Tribune, 2 Oct. 2026
School leaders say the arrangement gives children regular exposure to older adults while offering residents social engagement and a sense of purpose.

— Fernanda Tronco, Fortune, 2 Oct. 2026

Definition of adults

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grown up

grown-ups

grows

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“Grown-ups.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/grown-ups. Accessed 7 Oct. 2026.

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Synonyms of grown-ups

noun

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