Adult and Grown up

Related terms

Adult adjective - Relating to or typical of adults; displaying proper maturity.

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Grown up and adult are semantically related In some cases you can use "Grown up" instead an adjective "Adult".

Definitions of Adult not found.

Adult and grown up are semantically related in developed topic. You can use "Adult" instead the phrase "Grown up" as an adjective or a noun, if it concerns topics such as grown, experienced, of age, nubile.

As fate will have it Philippe II of Spain will terrorize the Lower Countries as an adult and the grown up Eulenspiegel will lead the Dutch/Flemish resistance against the Spanish king.

Source: Significant Birth Date
When Spencer starts playing pranks again as an adult, his sister Carly calls up the kids he blinded, now all grown up, for an intervention to stop him.

Source: Schoolyard Bully All Grown Up
Department of Redundancy Department: "It's just a question of being mature, and grown up, and adult, and mature." Did I Just Say That Out Loud?

Source: Series / The Vicar of Dibley

Cite this Source

Grown up and Adult. (2016). Retrieved 2026, July 27, from https://thesaurus.plus/related/adult/grown_up

Adult & Grown up. N.p., 2016. Web. 27 Jul. 2026. <https://thesaurus.plus/related/adult/grown_up>.

Grown up or Adult. 2016. Accessed July 27, 2026. https://thesaurus.plus/related/adult/grown_up.

Google Ngram Viewer shows how "adult" and "grown up" have occurred on timeline