139 entries under noun topic. ×

7
span(time, present, turn, point)
6
elderliness(period, maturity, infirmity, feebleness)
6
life(time, present, turn, point)
6
long time(expression, idiom)
5
ancientness
5
days
5
eld
5
hour(time, present, turn, point)
5
lastingness
5
longevity
5
oldness(stage, infirmity, feebleness, debility)
5
senility(decline, period, age, maturity)
5
stage(time, present, turn, point)
4
agedness(infirmity, feebleness, youth, oldness)
4
antiquity
4
dotage(decline, period, maturity, infirmity)
4
interval(time, duration)
4
long
4
maturity
4
senectitude(decline, infirmity, feebleness, youth)
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APASmart Define. (2016). age thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/age/thesaurus/synonyms
ChicagoSmart Define. 2016. "age thesaurus" https://smartdefine.org/age/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, age thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/age/thesaurus/synonyms>.
MLASmart Define. "age thesaurus" 2 March 2016. Web. 28 September 2026. <https://smartdefine.org/age/thesaurus/synonyms>