Adulthood and Puberty

Opposite meaning words

Adulthood noun - The state of being fully grown or developed.

Show all Definitions

Puberty is an antonym for adulthood.

Puberty noun - The time of life when sex glands become functional.

Show all Definitions

Adulthood is an antonym for puberty in young adulthood topic.

Then puberty and adulthood hit, and things are not so simple any longer.

Source: Took a Level in Cynic
Indeed, the character of Isabelle never really goes through puberty at all, as she is aged from an infant to adulthood in an instant at the end of the second series.

Source: Puberty Superpower
Past puberty, but still valid as a metaphor for emerging into adulthood.

Source: Puberty Superpower

Cite this Source

Puberty and Adulthood. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/adulthood/puberty

Adulthood & Puberty. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/adulthood/puberty>.

Puberty or Adulthood. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/adulthood/puberty.

Google Ngram Viewer shows how "adulthood" and "puberty" have occurred on timeline