Synonyms|76Antonyms|1|Broader|2Narrower|0Related|119
13
quadruple(noun, adjective, quadruplication)
11
fourfold(adjective, quadruplication)
8
quadruplex
4
biquadrate
3
multiply by four(expression, idiom, quadruplication)
3
quadrable
2
four-fold
2
quadruplication(noun, quadruplication)
2
replicate
2
reproduce
1
biquadratic
1
clone
1
copy
1
counterpart
1
ditto
1
double
1
dupe
1
duplicate
1
duplication
1
facsimile
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APASmart Define. (2015). quadruplicate thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/quadruplicate/thesaurus/synonyms
ChicagoSmart Define. 2015. "quadruplicate thesaurus" https://smartdefine.org/quadruplicate/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, quadruplicate thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/quadruplicate/thesaurus/synonyms>.
MLASmart Define. "quadruplicate thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/quadruplicate/thesaurus/synonyms>