'muted' definitions:

Definition of 'muted'

From: WordNet
adjective
In a softened tone; "hushed voices"; "muted trumpets"; "a subdued whisper"; "a quiet reprimand" [syn: hushed, muted, subdued, quiet]
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" [syn: dull, muffled, muted, softened]

Definition of 'muted'

From: GCIDE
  • muted \muted\ adj.
  • 1. same as quiet; as, the muted atmosphere of a church. Opposite of noisy.
  • Syn: hushed. [WordNet 1.5]
  • 2. softened; rendered less loud or harsh; -- of sounds and instruments which produce sounds; as, muted trumpets.
  • Syn: dull, muffled, softened. [WordNet 1.5]