informative

Adjective

• providing or conveying information

• serving to instruct or enlighten or inform

• tending to increase knowledge or dissipate ignorance
  • an enlightening glimpse of government in action
    
  • an illuminating lecture
    

Related words

• Synonyms: 
  informatory , instructive , enlightening , illuminating
• Antonyms: 
  uninformative , uninstructive , unenlightening , unilluminating