18 entries under dual topic. ×

13
double(adjective, adverb, part, like, big)
10
paired(adjective, like, double, identical, second)
9
binary(adjective, part, like, double, identical)
9
duplex(adjective, part, spare, equal, double)
9
duplicate(adjective, part, like, spare, double)
9
twin(adjective, like, spare, duplicate, double)
8
second(adjective, like, identical, duplication, matching)
7
duple(adjective, part, spare, equal, double)
6
twice(adjective, adverb, double, duplication, second)
5
bifold(adjective, like, double, identical, duplication)
4
as much again(expression, adjective, idiom, duplication, second)
4
duplicated(adjective, second, twice as much)
4
geminate(adjective, part, like, double, identical)
4
two times(expression, adjective, idiom, adverb, double)
3
coupled(adjective, like, double, identical, second)
3
dualistic(adjective, spare, equal, identical, second)
2
binate(adjective, second, two)
0
repeated(adjective, second)
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APASmart Define. (2015). twofold thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/twofold/thesaurus/synonyms
ChicagoSmart Define. 2015. "twofold thesaurus" https://smartdefine.org/twofold/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, twofold thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/twofold/thesaurus/synonyms>.
MLASmart Define. "twofold thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/twofold/thesaurus/synonyms>