11
descendant
10
copy
7
replica
6
clone
5
spin-off
4
duplicate(noun, reproduction, copy, reverse, original)
1
by-product
1
offshoot
1
offspring
1
reproduction
1
chip off old block
1
descendants
1
forgery
0
outgrowth
0
antitype
0
atypical
0
carbon copy
0
children
0
coincidence
0
contrivance
<123>
10 years ago|2.2k views|share |citing 
APASmart Define. (2016). prototype thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/prototype/thesaurus/antonyms
ChicagoSmart Define. 2016. "prototype thesaurus" https://smartdefine.org/prototype/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2016, prototype thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/prototype/thesaurus/antonyms>.
MLASmart Define. "prototype thesaurus" 29 March 2016. Web. 22 September 2026. <https://smartdefine.org/prototype/thesaurus/antonyms>