6
triptych(noun, three, trio, leash, triangle)
6
triunity(noun, group, trio, triangle, triptych)
5
III
5
deuce-ace
5
tripod(noun, three, triality)
4
common chord(noun, expression, idiom)
4
trident(noun, three, triality)
4
triplex(noun, three)
3
3
3
arpeggio(noun, harmony)
3
clover(noun, three)
3
set of three(noun, expression, idiom, trio, leash)
3
shamrock
3
third
3
trefoil
3
trimester(noun, three)
2
germ
2
harmony(noun, arrangement, composition, melody, accordance)
2
lead
2
minor chord(expression, harmony, arpeggio)
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APASmart Define. (2015). triad thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/triad/thesaurus/synonyms
ChicagoSmart Define. 2015. "triad thesaurus" https://smartdefine.org/triad/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, triad thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/triad/thesaurus/synonyms>.
MLASmart Define. "triad thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/triad/thesaurus/synonyms>