Synonyms|203Antonyms|95|Broader|46Narrower|41Related|60
9
lack of seriousness(expression, trait, disadvantage, carelessness)
9
untidiness(noun, attitude, carelessness, clumsiness)
8
blase attitude(expression, attitude, carelessness, unseriousness)
8
dense stupidity(expression, trait, carelessness, unprofessionalism)
8
devil-may-care attitude(expression, attitude, carelessness, unseriousness)
8
grubbiness(noun, attitude, carelessness, clumsiness)
8
inefficacy(noun, trait, carelessness, unprofessionalism)
8
inefficiency(noun, trait, carelessness, unprofessionalism)
8
laxity(noun, attitude, carelessness, clumsiness)
8
negligence(noun, attitude, carelessness, clumsiness)
8
obtuseness(noun, trait, carelessness, unprofessionalism)
8
obtusity(noun, trait, carelessness, unprofessionalism)
8
slapdash attitude(expression, attitude, carelessness, unseriousness)
8
sloppiness(noun, attitude, carelessness, clumsiness)
8
slovenliness(noun, attitude, carelessness, clumsiness)
8
stupidity(noun, trait, carelessness, unprofessionalism)
8
you-be-damned attitude(expression, attitude, carelessness, unseriousness)
7
facetiousness(noun, attitude, behavior, carelessness)
7
flippancy(noun, attitude, behavior, carelessness)
7
frivolity(noun, attitude, behavior, carelessness)
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ChicagoSmart Define. 2015. "half-assed thesaurus" https://smartdefine.org/half-assed/thesaurus/broader (accessed September 21, 2026).
HarvardSmart Define 2015, half-assed thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/half-assed/thesaurus/broader>.
MLASmart Define. "half-assed thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/half-assed/thesaurus/broader>