leaden

Adjective

• lacking lightness or liveliness
  • heavy humor
    
  • a leaden conversation
    

• (of movement) slow and laborious
  • leaden steps
    

• made of lead
  • a leaden weight
    

• made heavy or weighted down with weariness
  • his leaden arms
    
  • weighted eyelids
    

• darkened with overcast
  • a dark day
    
  • a dull sky
    
  • the sky was leaden and thick
    

Related words

• Synonyms: 
  heavy , plodding , weighted , dull