70 entries under leading-edge topic. ×

1
unconventional(adjective, new, hot, natural, raw)
1
unfamiliar(adjective, unusual, strange, new, fresh)
1
unknown(adjective, unusual, strange, fresh, original)
1
unlike(adjective, unusual, strange, fresh, original)
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
untrodden(adjective, unusual, strange, fresh, original)
0
breakthrough(pioneering, trailblazing)
0
excellent(pioneering, trailblazing)
0
exceptional(pioneering, trailblazing)
0
extreme(pioneering, trailblazing)
0
first(primary, pioneering, trailblazing, initial)
0
foremost(pioneering, trailblazing)
0
forward(pioneering, trailblazing)
0
forward-looking(pioneering, trailblazing)
0
front-line(pioneering, trailblazing)
0
higher(pioneering, trailblazing)
0
innovating(pioneering, trailblazing)
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APASmart Define. (2016). recent thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/recent/thesaurus/synonyms
ChicagoSmart Define. 2016. "recent thesaurus" https://smartdefine.org/recent/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, recent thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/recent/thesaurus/synonyms>.
MLASmart Define. "recent thesaurus" 17 February 2016. Web. 28 September 2026. <https://smartdefine.org/recent/thesaurus/synonyms>