71 entries under pioneering topic. ×

14
radical(noun, adjective, person, open, moderate)
13
liberal(noun, adjective, open, moderate, spread)
5
innovative(adjective, new, modern, radical, resourceful)
5
up-to-date(adjective, modern, radical, liberal)
4
modernistic(radical, leading-edge, trailblazing, avant-garde)
3
new(adjective, modern, radical, trailblazing)
3
original(adjective, unusual, strange, radical, alternative)
2
contemporary(radical, leading-edge, trailblazing, avant-garde)
2
experimental(adjective, new, modern, trailblazing)
2
extreme(adjective, sophisticated, leading-edge, higher)
2
fashionable(leading-edge, trailblazing)
2
modish(radical, leading-edge, trailblazing, avant-garde)
2
now(radical, leading-edge, trailblazing, avant-garde)
2
precocious(adjective, sophisticated, higher, trailblazing)
2
state-of-the-art(new, sophisticated, modern, radical, higher)
2
ultramodern(radical, leading-edge, trailblazing, avant-garde)
1
cutting-edge(sophisticated, radical, higher, trailblazing)
1
higher(sophisticated, leading-edge, trailblazing, developed)
1
late(sophisticated, leading-edge, higher, trailblazing)
1
leading-edge(new, sophisticated, modern, radical, higher)
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APASmart Define. (2016). progressive thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/progressive/thesaurus/synonyms
ChicagoSmart Define. 2016. "progressive thesaurus" https://smartdefine.org/progressive/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, progressive thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/progressive/thesaurus/synonyms>.
MLASmart Define. "progressive thesaurus" 29 March 2016. Web. 27 September 2026. <https://smartdefine.org/progressive/thesaurus/synonyms>