13
even
7
square(adjective, regular, patterned, symmetrical, angled)
7
harmonious
6
symmetrical
5
equal
3
balanced
2
uniform
2
boxlike(adjective, regular, square, patterned, symmetrical)
2
equidimensional
2
equiproportional
2
equisided
2
equisized
2
rectilinear(adjective, regular, square, patterned, symmetrical)
1
regular
1
coequal
1
equiangular
1
equidistant
1
equispaced
1
eurythmic
1
isometric
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APASmart Define. (2015). equilateral thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/equilateral/thesaurus/synonyms
ChicagoSmart Define. 2015. "equilateral thesaurus" https://smartdefine.org/equilateral/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, equilateral thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/equilateral/thesaurus/synonyms>.
MLASmart Define. "equilateral thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/equilateral/thesaurus/synonyms>