1
incomplete
1
inconsequential
1
inconsiderable
1
inconstant(adjective, unreliable, uneven, variable, erratic)
1
indefinite(adjective, certain, special, individual, distinct)
1
individual(adjective, certain, special, precise, distinct)
1
inferior
1
infrequently
1
injured
1
interrupted(adjective, irregular, erratic, recurrent, sporadic)
1
jerky(unreliable, uneven, variable, erratic, random)
1
lacking
1
lean
1
less
1
lot
1
marred
1
minor
1
minority
1
minus
1
minute
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APASmart Define. (2015). infrequent thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/infrequent/thesaurus/synonyms
ChicagoSmart Define. 2015. "infrequent thesaurus" https://smartdefine.org/infrequent/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, infrequent thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/infrequent/thesaurus/synonyms>.
MLASmart Define. "infrequent thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/infrequent/thesaurus/synonyms>