heedful Antonyms

heedless apathetic about absentminded unafraid daydreaming lightheaded at a loss at sea amnesiac viewless unweary thoughtless unattentive unaware unconscious unmeant unresponsible unthinking unwary overgenerous unsubtle devil-may-care caught unawares caught off guard apathetic towards unvigilant unprompted unobliging unheeding unguarded unsafe miles away lost in thought half ass caught short asleep at the switch unintentional off guard unmindful respectless remiss regardless imprudent haphazard forgetful distrait distracted dismissive deaf cataleptic