129 entries under adjective topic. ×

9
indistinguishable(like, exact, spare, equal)
9
twinned
8
companion(noun, reproduction, like, copy)
8
corresponding(close, like, exact, spare)
8
joint(like, duplicate, similar, identical)
8
selfsame(close, like, exact, equal)
7
accompanying(like, duplicate, similar, identical)
7
binary(noun, like, duplicate, double)
7
dualistic(spare, equal, double, identical)
7
geminate(verb, increase, like, big)
7
matched(like, duplicate, double, similar)
7
reproduction(noun, place, copy, model)
6
comparable(close, like, exact, equal)
6
coordinate(noun, verb, reproduction, copy)
6
coupled(like, duplicate, double, similar)
6
duplicated(quantity, second, dual, twofold)
6
reciprocal(noun, reproduction, like, copy)
6
semblance(noun, similar, similarity)
6
such(close, like, equal, near)
5
bifold(like, duplicate, double, similar)
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APASmart Define. (2015). twin thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/twin/thesaurus/synonyms
ChicagoSmart Define. 2015. "twin thesaurus" https://smartdefine.org/twin/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, twin thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/twin/thesaurus/synonyms>.
MLASmart Define. "twin thesaurus" 23 December 2015. Web. 26 September 2026. <https://smartdefine.org/twin/thesaurus/synonyms>