with one voice

1. Unanimously, in complete agreement, as in The board rejected the proposal with one voice. [Late 1300s] For synonyms, see as one; to a man.

Example Sentences

Speaking at First Minister's Questions, Swinney said: "Antisemitism is an evil we must confront and stand resolutely against, and I know the whole chamber speaks with one voice on this important question."

From BBC

"The President can hardly speak with one voice in foreign affairs or in dealings with Congress when the district court is forcing the Executive Branch to advocate against its own objectives," Sauer wrote.

From BBC

It is not unusual for select committees to be split on controversial issues but they will normally try to speak with one voice.

From BBC

If some of the cases testing the state’s power to force fidelity to the executive branch reach the Supreme Court, the cases could offer the justices the opportunity to, once again, speak with one voice as they did in NRA v.

From Salon

Persian families in Southern California lost so much when they fled Iran, he says, adding that when they get together – whether Jewish, Christian, Muslim, Baháʼí or Zoroastrian – they "speak with one voice from West LA" against the Islamic Republic.

From BBC

Related Words

• consistent 
• solid 
• unified www.thesaurus.com
• united 
• universal