129 entries under adjective topic. ×

33
double(noun, verb, reproduction, close)
31
duplicate(noun, verb, reproduction, increase)
18
second(noun, reproduction, support, like)
15
equal(noun, close, like, copy)
15
parallel(noun, verb, reproduction, close)
13
equivalent(noun, close, like, copy)
13
fellow(noun, reproduction, like, copy)
13
like(noun, preposition, copy, exact)
12
identical(close, like, exact, spare)
12
two(noun, quantity, double, duplication)
12
twofold(like, spare, quantity, duplicate)
11
matching(close, like, exact, spare)
11
paired(like, quantity, duplicate, double)
11
replica(noun, reproduction, report, figure)
10
dual(noun, like, duplicate, double)
10
duplex(noun, spare, double, identical)
10
look-alike(noun, reproduction, like, copy)
10
same(noun, close, like, exact)
10
similar(close, like, exact, equal)
9
alike(adverb, close, like, exact)
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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>