5
binary(noun, adjective, double, two)
5
dualistic(adjective, double, dual, two, twice)
5
dyadic(adjective, double, two)
5
twice(adjective, adverb, double, dual, binary)
5
twofold(adjective, dual, twice, binary, twice as much)
4
2
4
couplet(noun, group, same, duality)
4
bilateral(adjective, double, two)
4
duality(noun, combination, match, double, couple)
4
duplicate(noun, adjective, double, duplication)
4
twain(noun, two)
3
bifurcated(adjective, double)
3
distich
3
ii
3
twinned(adjective, double)
3
twins(noun, combination, match, double, couple)
3
two-sided(adjective, double)
2
bifurcation(noun, duplication, two)
2
bipartisan(adjective, two)
2
bipartite(adjective, two)
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APASmart Define. (2015). two thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/two/thesaurus/synonyms
ChicagoSmart Define. 2015. "two thesaurus" https://smartdefine.org/two/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, two thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/two/thesaurus/synonyms>.
MLASmart Define. "two thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/two/thesaurus/synonyms>