1
petty
1
plural
1
precious
1
priceless
1
proportionate
1
quite a few
1
random(adjective, chance, irregular, erratic, haphazard)
1
rarely
1
rarer
1
rarest
1
recurrent(regular, irregular, routine, unreliable, variable)
1
respective
1
scattering
1
scrimping
1
second fiddle
1
second string
1
seldom seen
1
semioccasional(adjective, slight, strange, exceptional, short)
1
separate(adjective, certain, special, individual, distinct)
1
shaky(unreliable, uneven, variable, erratic, random)
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APASmart Define. (2015). infrequent thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/infrequent/thesaurus/synonyms
ChicagoSmart Define. 2015. "infrequent thesaurus" https://smartdefine.org/infrequent/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, infrequent thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/infrequent/thesaurus/synonyms>.
MLASmart Define. "infrequent thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/infrequent/thesaurus/synonyms>