13
rarity(noun, lack, shortage, fewness)
8
rareness(noun, lack, deficiency, shortage, scarcity)
7
scarcity(noun, lack, deficiency, shortage, insufficiency)
6
uncommonness(noun, lack, deficiency, shortage, scarcity)
5
fewness(noun, shortage, fewness)
4
dearth(noun, lack, shortage, scarcity)
4
exiguity(lack, shortage, rarity, fewness)
4
paucity(noun, lack, deficiency, shortage, scarcity)
4
sparsity(noun, lack, deficiency, shortage, scarcity)
3
infrequence
3
scarceness(noun, lack, shortage, rarity)
2
isolation
2
meagerness(lack, deficiency, shortage, scarcity, insufficiency)
2
oddness
2
scantiness(lack, deficiency, shortage, scarcity, insufficiency)
2
seldomness
2
stringency(lack, shortage, rarity)
2
unusualness
1
absence(lack, deficiency, shortage, scarcity, insufficiency)
1
chinchiness
11 years ago|1.9k views|share |citing 
APASmart Define. (2015). infrequency thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/infrequency/thesaurus/synonyms
ChicagoSmart Define. 2015. "infrequency thesaurus" https://smartdefine.org/infrequency/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, infrequency thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/infrequency/thesaurus/synonyms>.
MLASmart Define. "infrequency thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/infrequency/thesaurus/synonyms>