68 entries under special topic. ×

1
unthinkable(unusual, rare)
1
utmost(exceptional, single, weird, sole)
1
very different(expression, unusual, rare, eccentric)
0
arcane(unusual, rare)
0
discrete(adjective, separate, strange, distinct)
0
egregious(unusual, rare)
0
especial(adjective, separate, strange, distinct)
0
express(adjective, separate, strange, distinct)
0
extreme(unusual, rare, leading-edge, pioneering)
0
incomparable(unusual, rare, single, sole)
0
infrequent(unusual, rare)
0
inimitable(unusual, exceptional, rare, single)
0
nondescript(unusual, rare)
0
other(adjective, separate, strange, new)
0
out of the way(expression, idiom, unusual, rare)
0
outre(unusual, new, exceptional, original)
0
primo(exceptional, single, weird, sole)
0
prodigious(unusual, new, exceptional, original)
0
scarce(unusual, rare)
0
seldom(unusual, rare)
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APASmart Define. (2015). novel thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/novel/thesaurus/synonyms
ChicagoSmart Define. 2015. "novel thesaurus" https://smartdefine.org/novel/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, novel thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/novel/thesaurus/synonyms>.
MLASmart Define. "novel thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/novel/thesaurus/synonyms>