| traditional(adjective, regular) | |
| ubiquitous(regular, normal, recurrent) | |
| articulated | |
| at various times(expression, adjective, idiom, regular, intermittent) | |
| beating | |
| bimonthly | |
| biweekly | |
| by bits and pieces(expression, adjective, idiom, irregular, erratic) | |
| canonical(adjective, regular) | |
| capricious | |
| casual(adjective, various, miscellaneous, seasonal) | |
| catenated | |
| ceaseless | |
| centennial(adjective, regular, intermittent, isochronal, seasonal) | |
| chance(adjective, various, miscellaneous) | |
| circling | |
| concatenated | |
| connected | |
| consistent | |
| constantly |
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Periodic on
Power Thesaurus
| APA | Smart Define. (2015). periodic thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/periodic/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "periodic thesaurus" https://smartdefine.org/periodic/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, periodic thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/periodic/thesaurus/synonyms>. |
| MLA | Smart Define. "periodic thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/periodic/thesaurus/synonyms> |