1
rectangular(adjective, regular, square, patterned, symmetrical)
1
calm
1
chaste
1
coherent
1
equal-sided(adjective, regular, square, patterned, symmetrical)
1
four-sided(adjective, regular, square, symmetrical, angled)
1
foursquare(adjective, regular, square, patterned, symmetrical)
1
orthogonal(adjective, regular, square, patterned, symmetrical)
1
proportioned
1
quadrangular(adjective, four-sided, quadrilateral, right-angled)
1
quadrate(adjective, regular, square, symmetrical, angled)
1
quadratic(adjective, regular, square, patterned, symmetrical)
1
quadratical(adjective, regular, square, patterned, symmetrical)
1
quadrilateral(adjective, square)
1
right-angled(adjective, regular, square, patterned, symmetrical)
1
squared(adjective, regular, square, patterned, symmetrical)
1
squarish(adjective, regular, square, patterned, symmetrical)
1
symmetric
1
well-balanced
1
well-set
11 years ago|2k views|share |citing 
APASmart Define. (2015). equilateral thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/equilateral/thesaurus/synonyms
ChicagoSmart Define. 2015. "equilateral thesaurus" https://smartdefine.org/equilateral/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, equilateral thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/equilateral/thesaurus/synonyms>.
MLASmart Define. "equilateral thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/equilateral/thesaurus/synonyms>