21 entries under regularity of recurrence periodicity topic. ×

14
biweekly(noun, adjective, publication, slick, periodical)
9
annual(noun, publication, slick, periodical)
9
monthly(noun, publication, slick, periodical)
9
weekly(noun, publication, slick, periodical)
8
bimonthly(noun, publication, slick, periodical)
8
daily(noun, publication, slick, periodical)
6
hebdomadal
4
biennial
4
diurnal
4
hourly
3
centennial
3
triennial
3
yearly
2
catamenial
2
menstrual
2
quotidian
2
secular
2
tertian
1
hebdomadary
0
lenten
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APASmart Define. (2015). fortnightly thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/fortnightly/thesaurus/synonyms
ChicagoSmart Define. 2015. "fortnightly thesaurus" https://smartdefine.org/fortnightly/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, fortnightly thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/fortnightly/thesaurus/synonyms>.
MLASmart Define. "fortnightly thesaurus" 13 April 2015. Web. 1 October 2026. <https://smartdefine.org/fortnightly/thesaurus/synonyms>