Responsible
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independent, unsound, useless, fishy, risky, debatable, unconfirmed, shady, free, irresponsible, exempt, unreasonable, lying, unsafe, problematic, carefree, impotent, questionable, uncertain, inept, immature, excused, Doubtable, noncausal, unrealistic, untrusty, undependable, mendacious, deceitful, right, incompetent, untrustworthy, unaccountable, disputable, untried, untruthful, ineffective, incapable, dodgy, immune, inefficient, shaky, hazardous, dishonest, dubious, powerless, innocent, noncausative, unable, doubtful, weak, suspect.