Synonyms|721Antonyms|157|Broader|10Narrower|24Related|783
2
lax
2
neglectfully(adverb, neglect, way, manner, carelessly)
2
quiescent
1
careless
1
counteractive
1
delinquent
1
derelict
1
doddering
1
dormant
1
dull
1
hit-and-run
1
impatient
1
inert
1
over smart
1
passive
1
shiftless
1
slothful
1
thoughtless
1
torpid
1
uncareful
For more, visit Diligent on Power Thesaurus
11 years ago|4.4k views|share |citing 
APASmart Define. (2015). diligent thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/diligent/thesaurus/antonyms
ChicagoSmart Define. 2015. "diligent thesaurus" https://smartdefine.org/diligent/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2015, diligent thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/diligent/thesaurus/antonyms>.
MLASmart Define. "diligent thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/diligent/thesaurus/antonyms>