Main entry: heedful, attentive, paying attention, thoughtful
Definition: taking heed; giving close and thoughtful attention
Usage: heedful of the warnings; so heedful a writer; heedful of what they were doing
Main entry: advertent, heedful
Definition: giving attention
Antonyms: inattentive
Definition: showing a lack of attention or care
Main entry: heedful, careful
Definition: cautiously attentive
Usage: careful of her feelings; heedful of his father's advice
Antonyms: incognizant, unaware
Definition: (often followed by `of') not aware
Antonyms: mindless, unmindful, forgetful
Definition: not mindful or attentive