heedful

Adjective

• giving attention

• cautiously attentive
  • careful of her feelings
    
  • heedful of his father's advice
    

• taking heed; giving close and thoughtful attention
  • heedful of the warnings
    
  • so heedful a writer
    
  • heedful of what they were doing
    

Related words

• Synonyms: 
  advertent , careful , attentive , thoughtful , paying attention
• Antonyms: 
  heedless , unheeding