ADULTNESS Synonyms: 21 Similar and Opposite Words

adultness

noun

Definition of adultness

as in adulthood

the state of being fully grown or developed decorating her own house gave her a sense of adultness and independence

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Recent Examples of Synonyms for adultness

adulthood

Noun

Most wisdom teeth come out in the late teens or early twenties, meaning the cells inside tend to be younger and in better condition than tissue collected later in adulthood.

— Allison Palmer, Sacbee.com, 6 July 2026
Sara Gudiel, an occupational therapy student at Touro University Nevada in Henderson, developed a six-week curriculum designed to help teens and adults with Down syndrome navigate the transition to adulthood, according to Fox 5 Las Vegas.

— Toria Sheffield, PEOPLE, 5 July 2026

Definition of adulthood

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adulthoods

adultness

adults

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“Adultness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/adultness. Accessed 9 Jul. 2026.

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Synonyms of adultness

noun

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