1
hit-and-miss(adjective, neglectful)
1
ignoring(adjective, inattentive)
1
impertinent
1
imprecise(soft, tolerant, slack, lenient, remiss)
1
imprudent(casual, rash, happy-go-lucky, oblivious, slapdash)
1
impudent
1
inaccurate(soft, casual, tolerant, slack, lenient)
1
incautious(casual, rash, happy-go-lucky, oblivious, slapdash)
1
incognizant(unconcerned, unfamiliar, uninformed)
1
inconstant
1
inconversant(unconcerned, unfamiliar, uninformed)
1
indefinite(soft, tolerant, slack, lenient, remiss)
1
indolent(adjective, slow, careless, indifferent, casual)
1
inexact(soft, tolerant, slack, lenient, remiss)
1
inexcitable
1
inobservant
1
insensitive
1
insolent
1
insouciant
1
lenient(soft, tolerant, slack, remiss)
11 years ago|3.3k views|share |citing 
APASmart Define. (2015). disregardful thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/disregardful/thesaurus/synonyms
ChicagoSmart Define. 2015. "disregardful thesaurus" https://smartdefine.org/disregardful/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, disregardful thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/disregardful/thesaurus/synonyms>.
MLASmart Define. "disregardful thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/disregardful/thesaurus/synonyms>