Grownup
Grownup noun - A fully developed person from maturity onward.
Old person and grownup are semantically related. In some cases you can replace phrase "Old person" with "Grownup", this terms are similar.
Old person
Old person noun - An elderly person.
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Synonyms for Old person
Grownup and old person are semantically related. Sometimes you can use "Grownup" instead a noun phrase "Old person".
Cite this Source
Old person and Grownup. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/grownup/old_person
Grownup & Old person. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/grownup/old_person>.
Old person or Grownup. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/grownup/old_person.
Google Ngram Viewer shows how "grownup" and "old person" have occurred on timeline