9 entries under idiom topic. ×

3
time period(expression, adjective)
2
period of time(expression, adjective)
1
adverb of time
1
two weeks
0
every fortnight
0
every other week
0
every two weeks
0
once a fortnight
0
once every two weeks(expression, adjective)
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APASmart Define. (2015). fortnightly thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/fortnightly/thesaurus/synonyms
ChicagoSmart Define. 2015. "fortnightly thesaurus" https://smartdefine.org/fortnightly/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, fortnightly thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/fortnightly/thesaurus/synonyms>.
MLASmart Define. "fortnightly thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/fortnightly/thesaurus/synonyms>