Synonyms|106Antonyms|3|Broader|2Narrower|14Related|71
13
triangular(adjective, angularity)
9
tripartite(noun, adjective)
8
three-sided
7
multilateral(adjective, angularity, laterality)
7
triangle
6
quadrilateral(adjective, angularity, laterality)
5
bilateral(adjective, laterality)
5
three-party
4
three-cornered
4
three-way
4
trigon
4
trigonal(adjective, angularity)
3
cuneate(adjective, angularity)
3
cuneiform
3
many-sided
3
trihedral
2
bifacial
2
one-sided
2
oxygonal
2
pyramidal(adjective, angularity)
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APASmart Define. (2015). trilateral thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/trilateral/thesaurus/synonyms
ChicagoSmart Define. 2015. "trilateral thesaurus" https://smartdefine.org/trilateral/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, trilateral thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/trilateral/thesaurus/synonyms>.
MLASmart Define. "trilateral thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/trilateral/thesaurus/synonyms>