6 entries under noun topic. ×

7
aging(adjective, decrease, old, stale)
3
declining(adjective, stale, fading, striction)
2
waning(decrease, stale, ebb, fading)
0
maturation
0
maturing(stale, fading)
0
stale(fading, aging)
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APASmart Define. (2015). senescent thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/senescent/thesaurus/synonyms
ChicagoSmart Define. 2015. "senescent thesaurus" https://smartdefine.org/senescent/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, senescent thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/senescent/thesaurus/synonyms>.
MLASmart Define. "senescent thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/senescent/thesaurus/synonyms>