43 entries under casual topic. ×

3
offhand(adjective, careless, indifferent, thoughtless)
3
unconcerned(adjective, careless, indifferent, careful)
2
cursory(adjective, careless, indifferent, thoughtless)
2
imprudent(happy-go-lucky, slapdash)
2
incautious(adjective, happy-go-lucky, slapdash)
2
indifferent(adjective, soft, careless, thoughtless)
2
indolent(adjective, slow, careless, indifferent)
1
inaccurate(soft, tolerant, slack, lenient)
1
irresponsible(vague, happy-go-lucky, slapdash, absent-minded)
1
lackadaisical(adjective, slow, careless, indifferent)
1
nonchalant(adjective, careless, indifferent, unsympathetic)
1
unreflective(happy-go-lucky, slapdash)
0
happy-go-lucky
0
hasty(happy-go-lucky, slapdash)
0
improvident(happy-go-lucky, slapdash)
0
indiscreet(happy-go-lucky, slapdash)
0
injudicious(happy-go-lucky, slapdash)
0
loose(happy-go-lucky, slapdash)
0
napping(happy-go-lucky, slapdash)
0
pococurante(happy-go-lucky, slapdash)
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APASmart Define. (2016). forgetful thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/forgetful/thesaurus/synonyms
ChicagoSmart Define. 2016. "forgetful thesaurus" https://smartdefine.org/forgetful/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, forgetful thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/forgetful/thesaurus/synonyms>.
MLASmart Define. "forgetful thesaurus" 29 March 2016. Web. 29 September 2026. <https://smartdefine.org/forgetful/thesaurus/synonyms>