Dictionary / Vocabulary / 異口同音
いくどうおん · also いこうどうおん
(saying) with one voice; unanimously; in chorus; in unison
common word Also written 異句同音
全員異口同音に一致した。
They agreed with one accord.
「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.