adv. 25B6; adverb AT HIGH VOLUME, at the top of one's voice; noisily, deafeningly, thunderously, piercingly; stridently, lustily, powerfully, forcefully; Music forte, fortissimo; informal as if to wake the dead.
quietly, softly.
LOUDLY
Meaning of LOUDLY in English
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012