2
licensed(safe, unaffected, protected, resistant, invulnerable)
2
mindless(careless, wild, foolish, stupid, casual)
2
moody
2
mutable(adjective, unstable, unsettled, variable)
2
of unsound mind(expression, idiom, foolish, stupid, crazy)
2
out of one's mind
2
peppy(adjective, feature, state, trait, excited)
2
perfunctory(adjective, casual, happy-go-lucky, slapdash)
2
preposterous(adjective, wrong, careless, wild, foolish)
2
privileged(safe, unaffected, protected, resistant, invulnerable)
2
released
2
restless(unstable, unsettled, variable, capricious, fluctuating)
2
shady(adjective, false, dishonest, deceitful, dubious)
2
sharp(adjective, false, dishonest, deceitful, unreliable)
2
shifting(unstable, unsettled, variable, capricious, fluctuating)
2
slack(adjective, careless, criminal, negligent, aberrant)
2
slovenly
2
spasmodic(unstable, unsettled, variable, capricious, fluctuating)
2
unconsidered(adjective, foolish, thoughtless, rash, impetuous)
2
uncontrolled(wild, thoughtless, unrestrained)
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APASmart Define. (2015). irresponsible thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/irresponsible/thesaurus/synonyms
ChicagoSmart Define. 2015. "irresponsible thesaurus" https://smartdefine.org/irresponsible/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, irresponsible thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/irresponsible/thesaurus/synonyms>.
MLASmart Define. "irresponsible thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/irresponsible/thesaurus/synonyms>