1
en concierto con;con una voz;unánimemente;en una voz
1
(saying) with one voice;unanimously;in chorus;in unison;as one
usu. adverbially as 〜に
「あいつはいい奴だ」と皆が異口同音に言う。
He's a nice guy - that's unanimous.
Other forms
異句同音 【いくどうおん】 (search-only kanji form)