17 entries under fundamental topic. ×

4
original(adjective, cause, new, fresh)
3
formative(adjective, novel, unique, innovative)
2
contributory(adjective, related, underlying, contributing)
2
instrumental(adjective, related, underlying, contributing)
2
inventive(adjective, novel, unique, innovative)
2
productive(adjective, novel, unique, innovative)
1
contributing(adjective, related, underlying, instrumental)
1
fertile(adjective, novel, unique, innovative)
1
ingenious(adjective, novel, unique, innovative)
1
innovative(adjective, novel, unique, underlying)
1
novel(adjective, unusual, new, fresh)
1
unconventional(adjective, unusual, new, fresh)
1
unusual(adjective, new, fresh, novel)
0
imaginative(adjective, novel, unique, innovative)
0
innovatory(adjective, novel, unique, innovative)
0
new(adjective, fresh, novel, unique)
0
resourceful(adjective, novel, unique, innovative)
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APASmart Define. (2015). causal thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/causal/thesaurus/synonyms
ChicagoSmart Define. 2015. "causal thesaurus" https://smartdefine.org/causal/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, causal thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/causal/thesaurus/synonyms>.
MLASmart Define. "causal thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/causal/thesaurus/synonyms>