414 entries under adjective topic. ×

4
feckless(feature, state, careless, indifferent)
4
haphazard
4
happy-go-lucky(feature, state, careless, trait)
4
napping(careless, casual, thoughtless, inattentive)
4
off-guard(adverb, careless, indifferent, apathetic)
4
oscitant(noun, cold, forget, uncaring)
4
pococurante(cold, dead, apathy, passive)
4
shiftless(careless, reckless, imprudent, spendthrift)
4
unprofessional(immoral, unprincipled, unethical, skillfully)
4
wandering(inattentive, imagining, fantasizing)
3
airy(feature, state, calm, cool)
3
befuddled
3
behindhand(soft, slow, careless, indifferent)
3
bumbling
3
carefree(feature, state, careless, indifferent)
3
cool(feature, state, calm, relaxed)
3
deaf(sharp, rude, indifferent, short)
3
easy-going(feature, state, trait)
3
foolish(careless, silly, thoughtless, senseless)
3
hectic
11 years ago|19k views|share |citing 
APASmart Define. (2015). negligent thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/negligent/thesaurus/synonyms
ChicagoSmart Define. 2015. "negligent thesaurus" https://smartdefine.org/negligent/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, negligent thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/negligent/thesaurus/synonyms>.
MLASmart Define. "negligent thesaurus" 13 April 2015. Web. 29 September 2026. <https://smartdefine.org/negligent/thesaurus/synonyms>