14
rarity(noun, lack, shortage, scarcity, scantiness)
7
infrequency(noun, lack, deficiency, shortage, scarcity)
6
scarcity(noun, lack, deficiency, shortage, insufficiency)
5
uncommonness(lack, deficiency, shortage, scarcity, insufficiency)
4
dearth(noun, lack, shortage, scarcity, scantiness)
4
poverty(noun, lack, deficiency, shortage, scarcity)
4
scantiness(lack, deficiency, shortage, scarcity, insufficiency)
4
scarceness(noun, lack, shortage, scarcity, scantiness)
4
uniqueness(noun, individuality)
3
thinness
2
curiosity
2
deficiency(noun, lack, shortage, scarcity, insufficiency)
2
fewness(shortage, scarcity, scantiness, infrequency)
2
lack(noun, deficiency, shortage, scarcity, insufficiency)
2
oddity(noun, shortage, infrequency)
2
oddment
2
paucity(lack, deficiency, shortage, scarcity, insufficiency)
2
peculiarity
2
sparsity(lack, deficiency, shortage, scarcity, insufficiency)
2
tenuity
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APASmart Define. (2015). rareness thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/rareness/thesaurus/synonyms
ChicagoSmart Define. 2015. "rareness thesaurus" https://smartdefine.org/rareness/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, rareness thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/rareness/thesaurus/synonyms>.
MLASmart Define. "rareness thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/rareness/thesaurus/synonyms>