Vocabulary What does 大声 (おおごえ, oogoe) mean? 大声 (おおごえ, oogoe) means loud voice. Quick factsReadingおおごえRomajioogoePart of speechnoun, no-adjective 大声おおごえoogoeloud voice1noun · no-adjective loud voiceKanji in this word大big, large声sound, voice