Grow up
Grow up verb - To become mature.
Cite this Source
Heave and Grow up. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/grow_up/heave
Grow up & Heave. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/grow_up/heave>.
Heave or Grow up. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/grow_up/heave.
Google Ngram Viewer shows how "grow up" and "heave" have occurred on timeline