muffled

Adjective

• wrapped up especially for protection or secrecy
  • children muffled almost to the eyebrows
    

• being or made softer or less loud or clear
  • the dull boom of distant breaking waves
    
  • muffled drums
    
  • the muffled noises of the street
    
  • muted trumpets
    

Related words

• Synonyms: 
  dull , muted , softened