113 entries under double topic. ×

10
dual(noun, adjective, like, duplicate)
10
duplex(noun, adjective, spare, identical)
10
look-alike(noun, adjective, reproduction, like, copy)
10
same(noun, adjective, close, like, exact)
10
similar(adjective, close, like, exact, equal)
9
indistinguishable(adjective, like, exact, spare, equal)
9
ringer(noun, reproduction, like, report, figure)
9
twinned
8
companion(noun, adjective, reproduction, like, copy)
8
corresponding(adjective, close, like, exact, spare)
8
selfsame(adjective, close, like, exact, equal)
7
binary(noun, adjective, like, duplicate)
7
dualistic(adjective, spare, equal, identical)
7
geminate(verb, adjective, increase, like, big)
7
matched(adjective, like, duplicate, similar)
7
reproduction(noun, adjective, place, copy, model)
6
comparable(adjective, close, like, exact, equal)
6
coordinate(noun, verb, adjective, reproduction, copy)
6
coupled(adjective, like, duplicate, similar)
6
reciprocal(noun, adjective, reproduction, like, copy)
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APASmart Define. (2015). twin thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/twin/thesaurus/synonyms
ChicagoSmart Define. 2015. "twin thesaurus" https://smartdefine.org/twin/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, twin thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/twin/thesaurus/synonyms>.
MLASmart Define. "twin thesaurus" 23 December 2015. Web. 24 September 2026. <https://smartdefine.org/twin/thesaurus/synonyms>