19
quadrilateral(noun, form, figure, shape, angularity)
17
square(noun, area, figure, court, site)
15
yard(noun, place, area, structure, field)
14
quad(noun, place, area, field, square)
12
courtyard(noun, place, field, square, court)
11
court(noun, place, area, field, square)
10
tetragon(noun, four)
9
rectangle(noun, figure, angularity, four, quadrilateral)
8
enclosure(noun, place, area, field, square)
5
parallelogram(noun, form, figure, shape, angularity)
4
forum(noun, area, square, court, street)
4
rhombus(noun, figure, angularity, quadrilateral)
3
close(noun, place, field, square, abode)
3
decagon(noun, angularity)
3
foursome(noun, four)
3
heptagon(noun, angularity)
3
hexagon(noun, angularity)
3
octagon(noun, angularity)
3
polygon(noun, angularity)
3
quadrature(noun, angularity, four)
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APASmart Define. (2015). quadrangle thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/quadrangle/thesaurus/synonyms
ChicagoSmart Define. 2015. "quadrangle thesaurus" https://smartdefine.org/quadrangle/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, quadrangle thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/quadrangle/thesaurus/synonyms>.
MLASmart Define. "quadrangle thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/quadrangle/thesaurus/synonyms>