1
four-rayed
1
handed
1
hexahedron
1
lateral
1
occultism
1
octahedron
1
parallelepiped
1
pentahedron
1
polygonal
1
polygonal shape(expression, idiom)
1
polyhedral
1
polyhedron
1
quadrennium(noun, four)
1
quadric
1
quadriform
1
quadrille(noun, four)
1
quadrinomial
1
quadripartite
1
quadrivalent
1
quadruped
11 years ago|3.2k views|share |citing 
APASmart Define. (2015). quadrilateral thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/quadrilateral/thesaurus/synonyms
ChicagoSmart Define. 2015. "quadrilateral thesaurus" https://smartdefine.org/quadrilateral/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, quadrilateral thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/quadrilateral/thesaurus/synonyms>.
MLASmart Define. "quadrilateral thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/quadrilateral/thesaurus/synonyms>