48 entries under noun topic. ×

15
double(adjective, part, double, duplication)
13
duplicate(adjective, part, spare, double)
12
twin(adjective, spare, double, identical)
7
second(adjective, double, duplication, dual)
6
two(adjective, double, duplication, accompaniment)
5
duplex house(expression, idiom)
4
duplex apartment(expression, idiom)
4
flat
3
tenement
2
apartment
2
semidetached house(expression, idiom)
2
walk-up
1
accommodation
1
bedsit
1
bifurcation
1
digs
1
dualism
1
duo
1
maisonette
1
residence
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APASmart Define. (2015). duplex thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/duplex/thesaurus/synonyms
ChicagoSmart Define. 2015. "duplex thesaurus" https://smartdefine.org/duplex/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, duplex thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/duplex/thesaurus/synonyms>.
MLASmart Define. "duplex thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/duplex/thesaurus/synonyms>