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

And now, after 30 years of tumult and triumph, Bryan is trying on actual adulthood.

— Grayson Haver Currin, Pitchfork, 20 Oct. 2026
These children often take on adult responsibilities without receiving proper acknowledgment or support for doing so—and often have difficulty expressing their needs and maintaining healthy relationships in adulthood.

— Parents, Parents, 17 Oct. 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 26 Oct. 2026.

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Synonyms of adultness

noun

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