louden

1 definition found

louden - WordNet (r) 2.1 (2005) :

  louden
      v 1: become louder; "The room loudened considerably" [ant:
           hush, pipe down, quiesce, quiet, quiet down,
           quieten]
      2: cause to become loud [ant: hush, hush up, quieten,
         shut up, silence, still]