5
ages(noun, ages)
4
generations(noun, ages)
3
days
3
decades
3
lives
2
hours
2
periods(noun, ages)
2
times
2
eras(noun, ages)
2
existences
2
lifespans
2
lifetime
2
livings
2
minutes
2
months
2
seconds
2
weeks
2
years
1
centuries
1
epochs(noun, ages)
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APASmart Define. (2013). lifetimes thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/lifetimes/thesaurus/synonyms
ChicagoSmart Define. 2013. "lifetimes thesaurus" https://smartdefine.org/lifetimes/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2013, lifetimes thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/lifetimes/thesaurus/synonyms>.
MLASmart Define. "lifetimes thesaurus" 17 June 2013. Web. 21 September 2026. <https://smartdefine.org/lifetimes/thesaurus/synonyms>