37 entries under rare topic. ×

29
abnormal(adjective, good, evil, excellent, extraordinary)
28
irregular(adjective, good, excellent, extraordinary, unusual)
22
anomalous(adjective, good, excellent, extraordinary, unusual)
4
novel(adjective, unusual, new, exceptional, special)
4
special(adjective, excellent, unusual, brilliant)
4
uncustomary(adjective, excellent, unusual, special, brilliant)
3
exotic(unusual, new, exceptional, special, fantastic)
3
unfamiliar(adjective, unusual, special, odd)
3
unprecedented(adjective, excellent, unusual, exceptional, special)
2
notable(excellent, unusual, special, brilliant)
2
unwonted(unusual, special)
1
egregious(unusual, special, immoral, atrocious)
1
infrequent(excellent, unusual, special, brilliant, unreliable)
1
sporadic(unusual, special, unreliable, uneven)
1
surprising(unusual, special)
0
arcane(unusual, special)
0
distinctive(unusual, special)
0
extreme(unusual, special, preoccupied, monstrous)
0
few(unusual, special)
0
incomparable(excellent, unusual, special, brilliant)
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APASmart Define. (2016). aberrant thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/aberrant/thesaurus/synonyms
ChicagoSmart Define. 2016. "aberrant thesaurus" https://smartdefine.org/aberrant/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, aberrant thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/aberrant/thesaurus/synonyms>.
MLASmart Define. "aberrant thesaurus" 31 March 2016. Web. 26 September 2026. <https://smartdefine.org/aberrant/thesaurus/synonyms>