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watchful

adjective
 
 
/ˈwɒtʃ.fəl/ US  /ˈwɑːtʃ-/

Definition

paying careful attention and ready to deal with problems: Under the watchful eye of their mother, the two boys played on the shore. She keeps a watchful eye on her husband to see that he behaves himself.Cautious and vigilantPaying attention and being careful watchfully
 
 
/-i/ adverb
Slowly and watchfully they walked around the perimeter of the clearing.Cautious and vigilantPaying attention and being careful
watchfulness
 
 
/-nəs/ noun [U]
Cautious and vigilantPaying attention and being careful
(Definition of watchful adjective from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

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