14 entries under underlying topic. ×

4
fresh(adjective, unusual, new, fundamental, novel)
4
innovative(adjective, new, fundamental, novel, unique)
3
inventive(adjective, new, fundamental, novel, unique)
2
imaginative(adjective, fundamental, novel, unique, innovative)
1
demiurgic(new, fresh, fundamental, novel, unique)
1
formative(adjective, fundamental, novel, unique, innovative)
1
ingenious(fundamental, novel, unique, innovative)
1
innovational(unusual, fresh, fundamental, novel, unique)
1
originative(unusual, fresh, fundamental, novel, unique)
0
causative(fundamental, novel, unique, innovative)
0
fertile(fundamental, novel, unique, innovative)
0
innovatory(fundamental, novel, unique, innovative)
0
productive(fundamental, novel, unique, innovative)
0
resourceful(fundamental, novel, unique, innovative)
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APASmart Define. (2016). unprecedented thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/unprecedented/thesaurus/synonyms
ChicagoSmart Define. 2016. "unprecedented thesaurus" https://smartdefine.org/unprecedented/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, unprecedented thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/unprecedented/thesaurus/synonyms>.
MLASmart Define. "unprecedented thesaurus" 15 January 2016. Web. 23 September 2026. <https://smartdefine.org/unprecedented/thesaurus/synonyms>