43 entries under casual topic. ×

2
disregardful(happy-go-lucky, slapdash)
2
hasty(adjective, unkind, uncaring, inconsiderate)
2
imprudent(adjective, obtuse, happy-go-lucky, slapdash)
2
incautious(adjective, rude, unkind, impolite)
2
indolent(adjective, happy-go-lucky, slapdash)
2
nonchalant(adjective, happy-go-lucky, slapdash)
2
unreflective(inattention, obtuse, happy-go-lucky, slapdash)
1
indiscreet(rude, careless, thoughtless, unkind)
1
injudicious(obtuse, happy-go-lucky, slapdash, unperceptive)
1
lax(indifferent, unconcerned, happy-go-lucky, slapdash)
1
napping(adjective, careless, indifferent, thoughtless)
0
happy-go-lucky
0
improvident(happy-go-lucky, slapdash)
0
inaccurate(happy-go-lucky, slapdash)
0
irresponsible(happy-go-lucky, slapdash)
0
lackadaisical(happy-go-lucky, slapdash)
0
loose(happy-go-lucky, slapdash)
0
pococurante(happy-go-lucky, slapdash)
0
slapdash
0
slipshod(happy-go-lucky, slapdash)
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APASmart Define. (2015). unheeding thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/unheeding/thesaurus/synonyms
ChicagoSmart Define. 2015. "unheeding thesaurus" https://smartdefine.org/unheeding/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, unheeding thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/unheeding/thesaurus/synonyms>.
MLASmart Define. "unheeding thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/unheeding/thesaurus/synonyms>