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

Note that additional per-adult charges do apply if there are more than two adults in a room.

— Madison Flager, Condé Nast Traveler, 21 Aug. 2026
The county has the largest number of older adults in Florida, more than half a million age 60 or older.

— Carol Marbin Miller, Miami Herald, 21 Aug. 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 28 Aug. 2026.

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Synonyms of grown-ups

noun

Example Sentences

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