#1 heedful a. [attentive, thoughtful, paying attention] taking heed; giving close and thoughtful attention; "heedful of the warnings"; "so heedful a writer"; "heedful of what they were doing". wn
#2 heedful s. [careful] cautiously attentive; "careful of her feelings"; "heedful of his father's advice". wn
#3 heedful s. [advertent] giving attention. wn
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