break ranks

To openly disagree with the group or organization you belong to.

• One member broke ranks.
• He broke ranks with his colleagues and criticized the policy.
• Will anyone break ranks to vote against the proposal?

How to use it: break ranks with someone/something (She broke ranks with her party over the new law.); break ranks to do something (Several members broke ranks to oppose the plan.)

Similar words: dissent

Common phrases: break ranks with someone, break ranks publicly

For soldiers, to leave their arranged lines or positions.

• The soldiers broke ranks.
• An officer ordered the troops not to break ranks.
• Several men broke ranks and ran toward the enemy.

Similar words: leave formation

Common phrases: break ranks suddenly, break ranks