1
quadrumanous
1
quadrumvirate
1
quadrupled
1
quadruplets
1
quadruplication(noun, quadruplication)
1
quaternity
1
tetralogy
1
will quadruplicate(expression, idiom)
0
assess
0
base
0
biquadratic
0
calculate
0
coefficient
0
augment
0
expand
0
four-cycle
0
four-part
0
four-ply
0
gathering
0
graduated
10 years ago|2.6k views|share |citing 
APASmart Define. (2016). quadruple thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/quadruple/thesaurus/synonyms
ChicagoSmart Define. 2016. "quadruple thesaurus" https://smartdefine.org/quadruple/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, quadruple thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/quadruple/thesaurus/synonyms>.
MLASmart Define. "quadruple thesaurus" 5 February 2016. Web. 24 September 2026. <https://smartdefine.org/quadruple/thesaurus/synonyms>