86 entries under casual topic. ×

2
indiscriminate(careless, chance, random, haphazard)
2
irregular(careless, chance, random, haphazard)
2
irresponsible(adjective, careless, happy-go-lucky)
2
short(adjective, present, limited, quick)
1
absent-minded
1
accidental(careless, chance, haphazard, arbitrary)
1
arbitrary(careless, chance, haphazard, accidental)
1
depthless(slight, detail, silly, trivial)
1
fast(quick, speedy, hasty, swift)
1
half-baked(slight, detail, silly, trivial)
1
incidental(careless, chance, haphazard, arbitrary)
1
indifferent(adjective, slow, careless, relaxed)
1
indolent(slow, careless, indifferent, thoughtless)
1
purposeless(careless, chance, haphazard, arbitrary)
1
rapid(adjective, quick, speedy, hasty)
1
regardless(adjective, slow, careless, indifferent)
1
sketchy(slight, detail, silly, trivial)
1
sudden(careless, quick, speedy, swift)
1
unconcerned(adjective, careless, indifferent, apathetic)
1
uncritical(slight, detail, silly, trivial)
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APASmart Define. (2016). slapdash thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/slapdash/thesaurus/synonyms
ChicagoSmart Define. 2016. "slapdash thesaurus" https://smartdefine.org/slapdash/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, slapdash thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/slapdash/thesaurus/synonyms>.
MLASmart Define. "slapdash thesaurus" 1 March 2016. Web. 29 September 2026. <https://smartdefine.org/slapdash/thesaurus/synonyms>