Senescent
Senescent adjective - Being of advanced years and especially past middle age.
Vanishing and senescent are semantically related. In some cases you can use "Vanishing" instead a noun "Senescent".
Nearby Word: senescence
Cite this Source
Vanishing and Senescent. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/senescent/vanishing
Senescent & Vanishing. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/senescent/vanishing>.
Vanishing or Senescent. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/senescent/vanishing.
Google Ngram Viewer shows how "senescent" and "vanishing" have occurred on timeline