70 entries under duplication topic. ×

6
reciprocal(noun, adjective, reproduction, like, copy)
5
bifold(adjective, like, duplicate, double, similar)
5
bilateral(adjective, double)
5
spitting image(noun, expression, idiom, reproduction, like)
4
analogue(noun, reproduction, like, copy, match)
4
carbon(noun, adjective, reproduction, like, fake)
4
carbon copy(noun, expression, reproduction, like, copy)
4
double-faced(adjective, double)
4
ingeminate
4
two-sided(adjective, double)
3
bifacial
3
biform(adjective, double)
3
dead ringer(noun, expression, reproduction, like, copy)
3
ditto(adjective, reproduction, like, copy, exact)
3
dupe(noun, adjective, reproduction, like, copy)
3
identical twin(noun, expression, idiom, double)
3
lookalike(noun, reproduction, report, fake, figure)
3
photocopy(noun, reproduction, copy, model, spare)
3
similarity(noun, reproduction, copy, match, spare)
2
Photostat(noun, reproduction, copy, model, spare)
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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>