2
quadrature(noun, angularity, four)
2
tetrahedral
2
tetrahedron
1
bifacial
1
biquadratic
1
block(noun, square)
1
boxy(adjective, square, equilateral)
1
cube-shaped
1
cubiform
1
cuboid
1
cuneiform
1
cusp
1
diced
1
dihedral
1
dodecagon
1
dodecahedron
1
equilateral(adjective, square)
1
figure
1
flanked
1
four-legged
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>