muffled[adjective]Synonyms: indistinct, faint, muted, stifled, strangled, subdued, suppressed
English Thesaurus: quiet, low, soft, silent, hushed, ... [TahlilGaran] English Synonym Dictionary ▲
muf‧fled /ˈmʌf
əld/
adjective muffled sounds cannot be heard clearly, for example because they come from behind a door or wall
Synonym : indistinct:
I could hear muffled voices in the next room. There was the muffled sound of organ practice coming from the chapel. [TahlilGaran] Dictionary of Contemporary English ▲