56 entries under noun topic. ×

38
hundred(adjective, five, 100)
21
period(time, day, year, era)
20
100
15
epoch(time, life, period, date)
12
age(time, period, day, year)
11
centenary(adjective, five, centennial)
10
centred
9
lifetime
8
day(time, life, period, date)
8
time(period, day, year, era)
6
millennium
5
decade
4
generation(time, moment, life, period)
4
term(time, moment, period, stage)
4
eon
4
hecatomb
4
microsecond
4
week
3
year(time, moment, period, stage)
2
era(time, life, period, date)
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APASmart Define. (2015). century thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/century/thesaurus/synonyms
ChicagoSmart Define. 2015. "century thesaurus" https://smartdefine.org/century/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, century thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/century/thesaurus/synonyms>.
MLASmart Define. "century thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/century/thesaurus/synonyms>