12
original(noun, adjective, last, standard, prototype)
11
precursor
5
creative(adjective, inability, unskilled, talentless)
4
root(noun, end, base, effect, core)
3
inventive
3
fresh
2
innovative
2
unborrowed
1
invention
1
clever
1
fundamental
1
generative
1
ingenious
1
new
1
novel
1
outside the box
1
primary
1
sire
1
source
1
underived
11 years ago|2k views|share |citing 
APASmart Define. (2015). derivative thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/derivative/thesaurus/antonyms
ChicagoSmart Define. 2015. "derivative thesaurus" https://smartdefine.org/derivative/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2015, derivative thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/derivative/thesaurus/antonyms>.
MLASmart Define. "derivative thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/derivative/thesaurus/antonyms>