Synonyms|721Antonyms|157|Broader|10Narrower|24Related|783

50 entries under adjective topic. ×

25
lazy(sluggish, inactive)
13
negligent
11
inactive
9
idle
8
inattentive
7
indifferent
5
lethargic
5
neglectful
5
remiss
4
indolent
4
languid
4
slack
4
sleepy
4
sluggish
3
dilatory(ready, procrastinating)
2
lax
1
shiftless
1
slothful
1
thoughtless
1
weary
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APASmart Define. (2015). diligent thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/diligent/thesaurus/antonyms
ChicagoSmart Define. 2015. "diligent thesaurus" https://smartdefine.org/diligent/thesaurus/antonyms (accessed September 23, 2026).
HarvardSmart Define 2015, diligent thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/diligent/thesaurus/antonyms>.
MLASmart Define. "diligent thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/diligent/thesaurus/antonyms>