Main entry: heedless, unheeding
Definition: marked by or paying little heed or attention
Usage: We have always known that heedless self-interest was bad morals; we know now that it is bad economics--Franklin D. Roosevelt; heedless of danger; heedless of the child's crying
Antonyms: heedful, attentive, paying attention, thoughtful
Definition: taking heed; giving close and thoughtful attention
Antonyms: hearing
Definition: able to perceive sound
Antonyms: careful
Definition: exercising caution or showing care or attention