3
bifacial
3
biform(adjective, double, duplication)
3
bifurcated(adjective, double)
3
biparous
3
connect(verb, pair)
3
copied(adjective, like, duplicate, similar, identical)
3
couple
3
dead ringer(noun, expression, reproduction, like, copy)
3
ditto(adjective, reproduction, like, copy, exact)
3
duality
3
dupe(noun, adjective, reproduction, like, copy)
3
duplicating(adjective, like, duplicate, similar, identical)
3
icon(noun, report, figure, piece, copy)
3
identical twin(noun, expression, idiom, double, duplication)
3
imitation(noun, similarity)
3
interchangeable(adjective, like, exact, equal, double)
3
link(verb, pair)
3
lookalike(noun, reproduction, report, fake, figure)
3
meet
3
multiply by two(expression, idiom)
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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>