337 entries under noun topic. ×

33
twin(verb, adjective, reproduction, person)
28
duplicate(verb, adjective, feature, reproduction)
22
copy(verb, form, reproduction, study)
18
second(adjective, reproduction, support, like)
18
clone(verb, form, reproduction, study)
18
replica(form, reproduction, study, report)
18
substitute(activity, cover, reserve, substitute)
15
look-alike(reproduction, like, copy, exact)
15
counterpart(form, reproduction, study, person)
15
match(verb, feature, reproduction, person)
14
mate(verb, reproduction, person, copy)
13
dual(adjective, part, like, division)
13
fold(verb, order, smooth, expand)
13
duplex(adjective, part, duplication, pair)
13
facsimile(adjective, form, reproduction, study)
13
image(verb, form, reproduction, study)
12
stand-in(adjective, copy, match, reserve)
11
alternate(adjective, cover, substitute, joint)
11
two(adjective, quantity, duplication, accompaniment)
11
understudy(cover, reserve, substitute, replacement)
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APASmart Define. (2015). double thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/double/thesaurus/synonyms
ChicagoSmart Define. 2015. "double thesaurus" https://smartdefine.org/double/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, double thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/double/thesaurus/synonyms>.
MLASmart Define. "double thesaurus" 23 December 2015. Web. 23 September 2026. <https://smartdefine.org/double/thesaurus/synonyms>