Synonyms of loudly

Adverb

1. loudly, loud, aloud

usage: with relatively high volume; "the band played loudly"; "she spoke loudly and angrily"; "he spoke loud enough for those at the back of the room to hear him"; "cried aloud for help"

2. obstreperously, loudly, clamorously

usage: in manner that attracts attention; "obstreperously, he demanded to get service"

3. forte, loudly

usage: used as a direction in music; to be played relatively loudly