Synonyms|68Antonyms|0|Broader|5Narrower|0Related|25
12
quartet
8
quaternary
8
quad(noun, area, square, courtyard)
8
quaternion
7
foursome
6
quatern
6
four(noun, four)
6
quaternity
6
tetrad
4
4
4
quadrangle(noun, square, courtyard, quad)
4
quadruple
4
quartette
3
IV
3
Quaternary
3
quadruplets
2
space
1
Little Joe
1
quadriceps
1
rectangle
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APASmart Define. (2015). quadruplet thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/quadruplet/thesaurus/synonyms
ChicagoSmart Define. 2015. "quadruplet thesaurus" https://smartdefine.org/quadruplet/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, quadruplet thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/quadruplet/thesaurus/synonyms>.
MLASmart Define. "quadruplet thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/quadruplet/thesaurus/synonyms>