Grow feeble
Mature and grow feeble are semantically related. in become older topic. In some cases you can use "Mature" instead a verb phrase "Grow feeble".
Mature
Mature verb - To become mature.
Cite this Source
Mature and Grow feeble. (2016). Retrieved 2026, July 31, from https://thesaurus.plus/related/grow_feeble/mature
Grow feeble & Mature. N.p., 2016. Web. 31 Jul. 2026. <https://thesaurus.plus/related/grow_feeble/mature>.
Mature or Grow feeble. 2016. Accessed July 31, 2026. https://thesaurus.plus/related/grow_feeble/mature.
Google Ngram Viewer shows how "grow feeble" and "mature" have occurred on timeline