unwatchful Synonyms

unvigilant unalert zoned out unmindful unobservant unwary unthinking unready uncautious thoughtless remiss off guard asleep at the switch unprepared unthoughtful unsolicitous unregardful unobliging unlistening unheeding unheedful unguarded unattending regardless reckless incircumspect incautious inattentive inadvertent heedless forgetful flat-footed distrait careless asleep incogitant inconsiderate perfunctory oscitant negligent neglectful napping lax inobservant inexact indiscreet incurious absent-minded