6 entries under twice as much topic. ×

19
second(noun, adjective, adverb, double, duplication)
14
double(noun, adjective, double, duplication, couple)
13
twin(noun, adjective, double, duplication, two)
9
paired(adjective, double)
8
duplicated
5
twofold(adjective, dual, twice, binary)
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APASmart Define. (2015). two thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/two/thesaurus/synonyms
ChicagoSmart Define. 2015. "two thesaurus" https://smartdefine.org/two/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, two thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/two/thesaurus/synonyms>.
MLASmart Define. "two thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/two/thesaurus/synonyms>