26
era(noun, time, set, present, turn)
25
period(noun, time, set, present, turn)
24
epoch(noun, time, present, turn, point)
23
ripen(verb, state, change, advance, develop)
22
mature(verb, adjective, state, change, advance)
21
time(noun, time, stretch, period, spell)
18
generation(noun, time, present, turn, point)
17
season(noun, verb, state, develop, turn)
16
date(noun, time, present, turn, point)
16
develop(verb, state, change, advance, turn)
15
duration(noun, time, present, turn, point)
14
mellow(verb, adjective, state, advance, develop)
14
year(noun, time, present, turn, point)
13
day(noun, time, present, turn, point)
13
lifetime(noun, time, period)
12
maturate(verb, advance, develop, turn, raise)
11
eon(noun, time, set, round, period)
10
aeon(noun, time, set, round, future)
10
eternity(noun, time, forever)
9
decline(noun, verb, state, develop, mature)
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APASmart Define. (2016). age thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/age/thesaurus/synonyms
ChicagoSmart Define. 2016. "age thesaurus" https://smartdefine.org/age/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, age thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/age/thesaurus/synonyms>.
MLASmart Define. "age thesaurus" 2 March 2016. Web. 22 September 2026. <https://smartdefine.org/age/thesaurus/synonyms>