Synonyms|123Antonyms|2|Broader|1Narrower|0Related|70
13
iconic(adjective, important)
8
periodic(adjective, regular, irregular, erratic, infrequent)
6
epoch-making
6
momentous(adjective, important, significant, historic)
6
recurrent(adjective, regular, irregular, routine, erratic)
5
cyclical(adjective, regular)
5
metronomic(adjective, regular)
5
rhythmic(adjective, regular)
5
traditional(adjective, important, regular)
4
intermittent(adjective, regular, irregular, routine, erratic)
4
periodical(noun, adjective, regular, irregular, routine)
4
steady(adjective, regular)
3
accustomed(adjective, regular)
3
canonical(adjective, regular)
3
chronic(adjective, regular)
3
continual(adjective, regular)
3
conventional(adjective, regular)
3
habitual(adjective, regular)
3
isochronal(adjective, regular, irregular, routine, erratic)
3
monotonous(adjective, regular)
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APASmart Define. (2016). epochal thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/epochal/thesaurus/synonyms
ChicagoSmart Define. 2016. "epochal thesaurus" https://smartdefine.org/epochal/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, epochal thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/epochal/thesaurus/synonyms>.
MLASmart Define. "epochal thesaurus" 29 March 2016. Web. 20 September 2026. <https://smartdefine.org/epochal/thesaurus/synonyms>