8 entries under quadruplication topic. ×

14
quadruplicate(noun, adjective, quadruplicate)
10
fourfold(adjective, quadruplicate)
5
four times(expression, idiom)
1
fourth
1
quadrable
1
quadrible
1
quadrumanous
1
quadruplication
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APASmart Define. (2016). quadruple thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/quadruple/thesaurus/synonyms
ChicagoSmart Define. 2016. "quadruple thesaurus" https://smartdefine.org/quadruple/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, quadruple thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/quadruple/thesaurus/synonyms>.
MLASmart Define. "quadruple thesaurus" 5 February 2016. Web. 25 September 2026. <https://smartdefine.org/quadruple/thesaurus/synonyms>