Synonyms|302Antonyms|2|Broader|10Narrower|14Related|133
3
polyhedron
3
shamrock
3
ternion(noun, trio, leash, triality, triplet)
3
tetragram
3
tetrahedron
3
tierce
3
trapezoid
3
trefoil
3
triennium
3
trimester(noun, three)
3
trine(noun, trio, leash, triplet, triptych)
3
trireme
3
triseme
3
triskelion
3
triumvirate(noun, trio, leash, triplet, triptych)
3
triunity(noun, trio, triptych, troika)
3
wooden horse(expression, idiom, scourge)
2
decagon(noun, angularity)
2
parallelogram(noun, angularity)
2
pentagon(noun, angularity)
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APASmart Define. (2016). triangle thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/triangle/thesaurus/synonyms
ChicagoSmart Define. 2016. "triangle thesaurus" https://smartdefine.org/triangle/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, triangle thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/triangle/thesaurus/synonyms>.
MLASmart Define. "triangle thesaurus" 31 March 2016. Web. 21 September 2026. <https://smartdefine.org/triangle/thesaurus/synonyms>