3
keen(adjective, sharp, smart, bright, intense)
3
tricky(adjective, witty)
3
unorthodox
3
unprecedented(adjective, new, fundamental, novel, unique)
3
vivid(adjective, fantastic, original, extravagant, ingenious)
2
active(adjective, activity, keen, energetic, lively)
2
arch
2
audacious(adjective, development, resourceful, innovative, ingenious)
2
avant-garde(adjective, new, fantastic, original, extravagant)
2
cagey(smart, bright, intelligent)
2
cutting-edge(adjective, development, breakthrough, innovating)
2
deep(smart, bright, intelligent, brainy)
2
deft(adjective, witty)
2
discriminating
2
dreamy(adjective, fantastic, original, extravagant, imaginary)
2
exceptional(smart, bright, brainy, nonimitation)
2
facetious(adjective, smart, intelligent, clever, witty)
2
fantastic(adjective, original, extravagant, imaginary, ingenious)
2
farsighted
2
fundamental
11 years ago|7.6k views|share |citing 
APASmart Define. (2015). inventive thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/inventive/thesaurus/synonyms
ChicagoSmart Define. 2015. "inventive thesaurus" https://smartdefine.org/inventive/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, inventive thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/inventive/thesaurus/synonyms>.
MLASmart Define. "inventive thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/inventive/thesaurus/synonyms>