Synonyms|244Antonyms|0|Broader|0Narrower|0Related|147
10
eras(noun, ages, durations)
7
ages(noun, ages, durations)
6
epochs(noun, ages, durations)
5
durations(noun, durations)
5
examples(noun, study, knowledge, teaching, instance)
5
spells(noun, durations)
5
times(noun, durations)
4
dates(noun, durations)
4
courses(noun, terms, durations)
4
cycles(noun, durations)
4
days
4
generations(noun, ages)
4
hours
4
intervals(noun, points, pieces, turns, terms)
4
lifetimes(noun, ages)
4
seasons(noun, durations)
4
spans(noun, points, pieces, turns, terms)
4
terms
3
period
3
centuries
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APASmart Define. (2015). periods thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/periods/thesaurus/synonyms
ChicagoSmart Define. 2015. "periods thesaurus" https://smartdefine.org/periods/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, periods thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/periods/thesaurus/synonyms>.
MLASmart Define. "periods thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/periods/thesaurus/synonyms>