muted

Adjective

• 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
    

• in a softened tone
  • hushed voices
    
  • muted trumpets
    
  • a subdued whisper
    
  • a quiet reprimand
    

Related words

• Synonyms: 
  dull , muffled , softened , hushed , subdued , quiet