9
double(adjective, double, twin)
6
dual(adjective, double)
5
treble
4
twofold
3
binary(adjective, double, twin)
3
doubled
3
duple(adjective, double, twin)
3
duplex(adjective, double, twin)
3
paired(adjective, double, twin)
3
threefold
2
duplicate(adjective, double, twin)
2
three-fold
2
twice(adjective, double)
2
twin(adjective, double)
1
bi-form(adjective, double)
1
bifurcated(adjective, double)
1
bilateral(adjective, double)
1
double-barreled(adjective, double)
1
double-faced(adjective, double)
1
dualistic(adjective, double)
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APASmart Define. (2013). two-fold thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/two-fold/thesaurus/synonyms
ChicagoSmart Define. 2013. "two-fold thesaurus" https://smartdefine.org/two-fold/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2013, two-fold thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/two-fold/thesaurus/synonyms>.
MLASmart Define. "two-fold thesaurus" 28 June 2013. Web. 21 September 2026. <https://smartdefine.org/two-fold/thesaurus/synonyms>