Synonyms|31Antonyms|0|Broader|0Narrower|0Related|1
1
quinquennium
1
quintette
1
quintuple(noun, adjective)
1
quintuplet
1
quintuplicate
1
sesquicentennial
1
tercentenary
1
triennial
0
anniversary
0
quinary
0
quintan
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APASmart Define. (2015). quinquennial thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/quinquennial/thesaurus/synonyms
ChicagoSmart Define. 2015. "quinquennial thesaurus" https://smartdefine.org/quinquennial/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, quinquennial thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/quinquennial/thesaurus/synonyms>.
MLASmart Define. "quinquennial thesaurus" 14 April 2015. Web. 30 September 2026. <https://smartdefine.org/quinquennial/thesaurus/synonyms>