'Heedfully' definitions:

Definition of 'heedfully'

From: WordNet
adverb
In a careful deliberate manner [syn: mindfully, heedfully, advertently] [ant: inadvertently, unknowingly, unmindfully, unwittingly]

Definition of 'Heedfully'

From: GCIDE
  • Heedful \Heed"ful\, a. Full of heed; regarding with care; cautious; circumspect; attentive; vigilant. --Shak. -- {Heed"ful*ly}, adv. -- {Heed"ful*ness}, n. [1913 Webster]