3
trident(noun, three)
3
trilogy(noun, three)
3
trio(noun, three)
3
triplet(noun, three)
3
triptych(noun, three)
3
troika(noun, three)
2
tripod(noun, three)
2
clover(noun, three)
2
semester(noun, year)
2
session(noun, year)
2
three(noun, three)
2
threesome(noun, three)
2
triad(noun, three)
2
triangle(noun, three)
2
academic year(noun, expression, year)
2
day
2
second
2
term
2
trireme
2
year
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APASmart Define. (2015). trimester thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/trimester/thesaurus/synonyms
ChicagoSmart Define. 2015. "trimester thesaurus" https://smartdefine.org/trimester/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, trimester thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/trimester/thesaurus/synonyms>.
MLASmart Define. "trimester thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/trimester/thesaurus/synonyms>