46 entries under casual topic. ×

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indifferent(happy-go-lucky, slapdash)
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indiscreet(happy-go-lucky, slapdash)
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indolent(happy-go-lucky, slapdash)
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injudicious(happy-go-lucky, slapdash)
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lackadaisical(happy-go-lucky, slapdash)
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lax(happy-go-lucky, slapdash)
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loose(happy-go-lucky, slapdash)
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mindless(happy-go-lucky, slapdash)
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napping(happy-go-lucky, slapdash)
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nonchalant(happy-go-lucky, slapdash)
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oblivious(happy-go-lucky, slapdash)
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offhand(happy-go-lucky, slapdash)
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perfunctory(happy-go-lucky, slapdash)
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pococurante(happy-go-lucky, slapdash)
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regardless(happy-go-lucky, slapdash)
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remiss(happy-go-lucky, slapdash)
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slapdash
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sloppy(incompetent, happy-go-lucky, unproductive, slapdash)
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uncircumspect(happy-go-lucky, slapdash)
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unconcerned(happy-go-lucky, slapdash)
10 years ago|9.4k views|share |citing 
APASmart Define. (2016). wasteful thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/wasteful/thesaurus/synonyms
ChicagoSmart Define. 2016. "wasteful thesaurus" https://smartdefine.org/wasteful/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, wasteful thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/wasteful/thesaurus/synonyms>.
MLASmart Define. "wasteful thesaurus" 29 March 2016. Web. 30 September 2026. <https://smartdefine.org/wasteful/thesaurus/synonyms>