30 entries under occurrence topic. ×

30
abnormality(noun, good, experience, condition, usual)
18
exception(noun, characteristic, change, event, experience)
16
peculiarity(noun, characteristic, change, experience, opposition)
15
curiosity(noun, event, experience, item, fact)
8
rarity(noun, event, thing, experience, usual)
5
uniqueness(noun, event, experience, indiscretion, fact)
3
phenomenon(noun, experience, wonder, fact)
1
marvel(noun, event, experience, fact)
1
one for the books(expression, idiom, event, experience, fact)
1
rara avis(expression, event, experience, fact)
0
actuality(event, experience, fact)
0
appearance(event, experience, fact)
0
aspect(event, experience, fact)
0
circumstance(event, experience, fact)
0
episode(event, experience, fact)
0
event(experience, fact)
0
experience(event, fact)
0
fact(event, experience)
0
happening(event, experience, fact)
0
incident(event, experience, fact)
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APASmart Define. (2015). anomaly thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/anomaly/thesaurus/synonyms
ChicagoSmart Define. 2015. "anomaly thesaurus" https://smartdefine.org/anomaly/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, anomaly thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/anomaly/thesaurus/synonyms>.
MLASmart Define. "anomaly thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/anomaly/thesaurus/synonyms>