Senescent
Senescent adjective - Being of advanced years and especially past middle age.
Usage example: symptoms most often seen in senescent people
Senior and senescent are semantically related. In some cases you can use "Senior" instead an adjective "Senescent".
Nearby Word: senescence
Mutual synonyms
Cite this Source
Senior and Senescent. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/senescent/senior
Senescent & Senior. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/senescent/senior>.
Senior or Senescent. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/senescent/senior.
Google Ngram Viewer shows how "senescent" and "senior" have occurred on timeline