70 entries under pioneering topic. ×
| unaccustomed(adjective, unusual, strange, fresh, original) | |
| uncontaminated(adjective, unusual, strange, fresh, original) | |
| unconventional(adjective, new, hot, natural, raw) | |
| unfamiliar(adjective, unusual, strange, fresh, original) | |
| unknown(adjective, unusual, strange, fresh, original) | |
| unlike(adjective, unusual, strange, fresh, original) | |
| unseasoned(adjective, unusual, strange, new, hot) | |
| unskilled(adjective, unusual, strange, fresh, original) | |
| unspoiled(adjective, unusual, strange, fresh, original) | |
| untouched(adjective, unusual, strange, new, hot) | |
| untrained(adjective, unusual, strange, fresh, original) | |
| untried(adjective, unusual, strange, fresh, original) | |
| untrodden(adjective, unusual, strange, fresh, original) | |
| unused(adjective, unusual, strange, fresh, original) | |
| unusual(adjective, strange, new, hot, natural) | |
| breakthrough(leading-edge, trailblazing) | |
| excellent(leading-edge, trailblazing) | |
| exceptional(leading-edge, trailblazing) | |
| extreme(leading-edge, trailblazing) | |
| foremost(leading-edge, trailblazing) |
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| APA | Smart Define. (2016). up-to-date thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/up-to-date/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "up-to-date thesaurus" https://smartdefine.org/up-to-date/thesaurus/synonyms (accessed October 1, 2026). |
| Harvard | Smart Define 2016, up-to-date thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/up-to-date/thesaurus/synonyms>. |
| MLA | Smart Define. "up-to-date thesaurus" 17 February 2016. Web. 1 October 2026. <https://smartdefine.org/up-to-date/thesaurus/synonyms> |