To be filled with sound; reverberate: The schoolyard resounded with the laughter of children. To make a loud, long, or reverberating sound: The music resounded through the hall. To sound loudly; ring. To become famous, celebrated, or extolled: Picasso\u2014a name to resound for ages in art history. To send back (sound). See Synonyms at echo. To utter or emit loudly. To celebrate or praise, as in verse or song.