Synonyms|48Antonyms|0|Broader|0Narrower|0Related|13
6
squares(noun, squares)
5
quadrilaterals(noun, squares)
4
cubes(noun, squares)
3
oblongs
3
parallelograms
3
quadrangles
2
diamonds
2
lozenges
2
oblong
2
rectangle
2
tetragons
1
blocks(noun, squares)
1
cusps
1
decagons
1
dodecagons
1
dodecahedrons
1
foursquare
1
heptagons
1
hexagons
1
hexahedrons
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APASmart Define. (2013). rectangles thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/rectangles/thesaurus/synonyms
ChicagoSmart Define. 2013. "rectangles thesaurus" https://smartdefine.org/rectangles/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2013, rectangles thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/rectangles/thesaurus/synonyms>.
MLASmart Define. "rectangles thesaurus" 17 June 2013. Web. 20 September 2026. <https://smartdefine.org/rectangles/thesaurus/synonyms>