2
easygoing(soft, tolerant, slack, lenient, remiss)
2
even though(expression, yet, however)
2
hasty(adjective, careless, wild, casual, bold)
2
ill-advised(adjective, careless, wild, foolish, stupid)
2
indiscreet(adjective, careless, wild, casual, bold)
2
injudicious(adjective, careless, foolish, stupid, casual)
2
lackadaisical(slow, careless, indifferent, casual, thoughtless)
2
lazy(adjective, slow, careless, indifferent, thoughtless)
2
leaving aside(verb, expression, adverb, phrasal verb, counter)
2
lukewarm
2
nonchalant(adjective, careless, indifferent, detached, casual)
2
phlegmatic(adjective, indifferent, detached, distant, apathetic)
2
pococurante(casual, happy-go-lucky, slapdash)
2
rate
2
rude(adjective, indifferent, unconcerned)
2
same
2
selfish
2
this being said
2
unfeeling(adjective, indifferent, coarse, detached, distant)
2
uninvolved(adjective, indifferent, detached, distant, apathetic)
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APASmart Define. (2015). regardless thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/regardless/thesaurus/synonyms
ChicagoSmart Define. 2015. "regardless thesaurus" https://smartdefine.org/regardless/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, regardless thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/regardless/thesaurus/synonyms>.
MLASmart Define. "regardless thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/regardless/thesaurus/synonyms>