14 entries under equilateral topic. ×

10
rectangular(adjective, regular, square, patterned, symmetrical)
5
square(adjective, regular, patterned, symmetrical, angled)
4
right-angled(adjective, regular, square, patterned, symmetrical)
2
foursquare(adjective, regular, square, patterned, symmetrical)
2
quadrate(adjective, regular, square, symmetrical, angled)
2
quadrilateral
1
boxlike(adjective, regular, square, patterned, symmetrical)
1
boxy(adjective, regular, square, patterned, symmetrical)
1
equal-sided(adjective, regular, square, patterned, symmetrical)
1
four-sided(adjective, regular, square, symmetrical, angled)
1
quadratic(adjective, regular, square, patterned, symmetrical)
1
quadratical(adjective, regular, square, patterned, symmetrical)
1
rectilinear(adjective, regular, square, patterned, symmetrical)
1
squarish(adjective, regular, square, patterned, symmetrical)
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APASmart Define. (2016). orthogonal thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/orthogonal/thesaurus/synonyms
ChicagoSmart Define. 2016. "orthogonal thesaurus" https://smartdefine.org/orthogonal/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, orthogonal thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/orthogonal/thesaurus/synonyms>.
MLASmart Define. "orthogonal thesaurus" 15 February 2016. Web. 25 September 2026. <https://smartdefine.org/orthogonal/thesaurus/synonyms>