9
quadrilateral(noun, form, shape, square, diamond)
6
rectangle(noun, figure, square, diamond, angularity)
6
rhombus(noun, square, diamond, angularity, oblong)
6
diamond(noun, angularity, oblong, quadrilateral)
6
quadrangle(noun, form, figure, shape, angularity)
5
square(noun, angularity)
3
cube
3
heptagon(noun, angularity)
3
polygon(noun, angularity)
2
hexagon(noun, angularity)
2
octagon(noun, angularity)
2
pentagon(noun, angularity)
2
tetragon
1
triangle(noun, angularity)
1
decagon(noun, angularity)
1
lozenge(noun, angularity, oblong, quadrilateral)
1
dodecagon
1
parallel
1
dodecahedron
1
figure
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APASmart Define. (2015). parallelogram thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/parallelogram/thesaurus/synonyms
ChicagoSmart Define. 2015. "parallelogram thesaurus" https://smartdefine.org/parallelogram/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, parallelogram thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/parallelogram/thesaurus/synonyms>.
MLASmart Define. "parallelogram thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/parallelogram/thesaurus/synonyms>