5
triunity(noun, group, trio, triangle)
4
triangle(noun, three, trio)
4
triptych(noun, three, trio, triangle)
3
3
3
set of three(expression, idiom, trio, triangle)
3
tripod
2
clover
2
event
2
lead
2
tether
2
trident
2
trimester
2
triplicate(trio, triangle, trinity, Trinity)
1
bout
1
collar
1
contest
1
decathlon
1
double-header
1
doubles
1
game
11 years ago|3.8k views|share |citing 
APASmart Define. (2015). threesome thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/threesome/thesaurus/synonyms
ChicagoSmart Define. 2015. "threesome thesaurus" https://smartdefine.org/threesome/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, threesome thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/threesome/thesaurus/synonyms>.
MLASmart Define. "threesome thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/threesome/thesaurus/synonyms>