69 entries under pioneering topic. ×

1
unlike(adjective, unusual, strange, fresh, original)
1
unseasoned(adjective, unusual, strange, new, hot)
1
unskilled(adjective, unusual, strange, fresh, original)
1
unspoiled(adjective, unusual, pure, strange, fresh)
1
untouched(adjective, unusual, pure, strange, new)
1
untrained(adjective, unusual, strange, fresh, original)
1
untried(adjective, unusual, strange, fresh, original)
1
untrodden(adjective, unusual, strange, fresh, original)
1
unused(adjective, unusual, strange, fresh, original)
1
unusual(adjective, strange, new, hot, natural)
1
youthful(adjective, unusual, strange, new, hot)
0
breakthrough(leading-edge, trailblazing)
0
excellent(leading-edge, trailblazing)
0
exceptional(leading-edge, trailblazing)
0
first(leading-edge, trailblazing)
0
foremost(leading-edge, trailblazing)
0
forward(leading-edge, trailblazing)
0
forward-looking(new, radical, leading-edge, progressive)
0
front-line(leading-edge, trailblazing)
0
higher(leading-edge, trailblazing)
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APASmart Define. (2016). latest thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/latest/thesaurus/synonyms
ChicagoSmart Define. 2016. "latest thesaurus" https://smartdefine.org/latest/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2016, latest thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/latest/thesaurus/synonyms>.
MLASmart Define. "latest thesaurus" 13 March 2016. Web. 1 October 2026. <https://smartdefine.org/latest/thesaurus/synonyms>