Synonyms|287Antonyms|93|Broader|1Narrower|0Related|629

104 entries under adjective topic. ×

3
seminal(unusual, new, fresh, fundamental)
3
signal(exceptional, original)
3
superior(excellent, unusual, exceptional, special)
2
imaginative(fundamental, novel, unique, innovative)
2
individual(extraordinary, remarkable, single, particular)
2
irregular(excellent, unusual, special, brilliant)
2
latest
2
outré(unusual, exceptional, special, original)
2
particular(extraordinary, exceptional, marvelous, special)
2
pioneering
2
primary
2
revolutionary
2
special(excellent, unusual, strange, new)
2
uncustomary(excellent, unusual, strange, new)
2
unexpected
2
up-to-the-minute
1
astonishing
1
astounding
1
distinguished
1
experimental
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APASmart Define. (2016). unprecedented thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unprecedented/thesaurus/synonyms
ChicagoSmart Define. 2016. "unprecedented thesaurus" https://smartdefine.org/unprecedented/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, unprecedented thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unprecedented/thesaurus/synonyms>.
MLASmart Define. "unprecedented thesaurus" 15 January 2016. Web. 27 September 2026. <https://smartdefine.org/unprecedented/thesaurus/synonyms>