21 entries under regularity of recurrence periodicity topic. ×

6
biennial
6
annual
5
bimonthly
5
daily
5
diurnal
5
hourly
4
biweekly
4
fortnightly
4
hebdomadal
4
monthly
4
tertian
3
centennial
3
menstrual
3
quotidian
3
secular
3
weekly
3
yearly
2
catamenial
1
hebdomadary
1
paschal
<12>
11 years ago|2k views|share |citing 
APASmart Define. (2015). triennial thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/triennial/thesaurus/synonyms
ChicagoSmart Define. 2015. "triennial thesaurus" https://smartdefine.org/triennial/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, triennial thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/triennial/thesaurus/synonyms>.
MLASmart Define. "triennial thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/triennial/thesaurus/synonyms>