42 entries under rare topic. ×

2
prodigious(adjective, unusual, strange, usual, special)
2
sporadic(unusual, special)
2
unfamiliar(adjective, unusual, new, special)
1
inimitable(adjective, unusual, special)
1
outre(unusual, strange, special, eccentric)
0
arcane(unusual, special)
0
egregious(unusual, special)
0
extreme(unusual, special)
0
few(unusual, special)
0
incomparable(unusual, special)
0
nondescript(unusual, special)
0
out of the way(expression, idiom, unusual, special)
0
scarce(unusual, special)
0
seldom(unusual, special)
0
startling(unusual, special)
0
superior(unusual, special)
0
surprising(unusual, strange, new, special)
0
unaccustomed(unusual, strange, new, special)
0
unheard of(expression, unusual, special)
0
unimaginable(unusual, special)
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APASmart Define. (2016). unorthodox thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/unorthodox/thesaurus/synonyms
ChicagoSmart Define. 2016. "unorthodox thesaurus" https://smartdefine.org/unorthodox/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2016, unorthodox thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/unorthodox/thesaurus/synonyms>.
MLASmart Define. "unorthodox thesaurus" 31 March 2016. Web. 1 October 2026. <https://smartdefine.org/unorthodox/thesaurus/synonyms>