thoughtful

Adjective

• considerate of the feelings or well-being of others

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

• acting with or showing thought and good sense
  • a sensible young man
    

• exhibiting or characterized by careful thought
  • a thoughtful paper
    

• having intellectual depth
  • a deeply thoughtful essay
    

Related words

• Synonyms: 
  heedful , attentive , paying attention , serious-minded
• Antonyms: 
  heedless , unheeding , thoughtless