Synonyms|178Antonyms|3|Broader|1Narrower|0Related|20
1
impropriety
1
inadequacy(noun, failure)
1
inadherence
1
inadvertency
1
inattention
1
indiscretion
1
inexecution
1
inexpedience
1
inexpediency
1
inexpiable sin
1
iniquity
1
injury
1
injustice
1
inobservance
1
laissez-faire
1
languor
1
laxity
1
laxness
1
leanness
1
loose ends
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ChicagoSmart Define. 2016. "nonfeasance thesaurus" https://smartdefine.org/nonfeasance/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, nonfeasance thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/nonfeasance/thesaurus/synonyms>.
MLASmart Define. "nonfeasance thesaurus" 2 March 2016. Web. 26 September 2026. <https://smartdefine.org/nonfeasance/thesaurus/synonyms>