104 entries under adjective topic. ×

7
prodigious(excellent, unusual, exceptional, special)
6
strange(excellent, new, exceptional, marvelous)
6
marvelous(exceptional, original)
6
bizarre(strange, new, exceptional, marvelous)
6
miraculous(exceptional, original)
6
unfamiliar(obscure, new, exceptional, marvelous)
5
curious(extraordinary, unusual, exceptional, marvelous)
5
eccentric(unusual, strange, new, exceptional)
5
freakish(unusual, exceptional, special, original)
5
noteworthy(excellent, extraordinary, unusual, exceptional)
5
one-of-a-kind
5
outstanding(excellent, unusual, exceptional, marvelous)
5
unaccustomed(unusual, strange, new, special)
4
aberrant(excellent, unusual, exceptional, special)
4
anomalous(excellent, unusual, exceptional, special)
4
exotic(unusual, strange, new, exceptional)
4
fabulous
4
fresh(unusual, new, fundamental, novel)
4
infrequent(excellent, unusual, special, brilliant)
4
innovative(new, fundamental, novel, unique)
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APASmart Define. (2016). unprecedented thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unprecedented/thesaurus/synonyms
ChicagoSmart Define. 2016. "unprecedented thesaurus" https://smartdefine.org/unprecedented/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, unprecedented thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unprecedented/thesaurus/synonyms>.
MLASmart Define. "unprecedented thesaurus" 15 January 2016. Web. 26 September 2026. <https://smartdefine.org/unprecedented/thesaurus/synonyms>