3
centennial
3
gazette(noun, publication, slick, periodical)
3
newspaper(noun, publication, slick, periodical)
3
regular
3
review(noun, publication, slick, periodical)
3
semi-annual
3
time period(expression, adjective, idiom)
3
triennial
3
yearly
2
catamenial
2
fortnight
2
menstrual
2
period of time(expression, adjective, idiom)
2
quotidian
2
secular
2
semi-monthly
2
serial
2
tertian
2
yearbook
1
adverb of time(expression, idiom)
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APASmart Define. (2015). fortnightly thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/fortnightly/thesaurus/synonyms
ChicagoSmart Define. 2015. "fortnightly thesaurus" https://smartdefine.org/fortnightly/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, fortnightly thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/fortnightly/thesaurus/synonyms>.
MLASmart Define. "fortnightly thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/fortnightly/thesaurus/synonyms>