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Idiom

rock the boat

idiom (verb phrase) B2
UK /ˌrɒk ðə ˈbəʊt/
US /ˌrɑk ðə ˈboʊt/

Meanings

idiom (verb phrase)

To cause trouble or conflict by doing or saying something that upsets a stable situation.

rock the boat: To cause trouble or conflict by doing or saying something that upsets a stable situation.
idiom (verb phrase)

To challenge decisions or traditions in a way that makes others uncomfortable, even if the situation seemed fine.

rock the boat: To challenge decisions or traditions in a way that makes others uncomfortable, even if the situation seemed f…

Definition

To rock the boat means to cause trouble or upset a stable situation by making changes or criticizing.

To rock the boat means to disturb a calm or stable situation, often by introducing change, disagreement, or criticism. It is commonly used when someone avoids speaking up so they do not create conflict. The phrase suggests that even a small action can upset the balance of a group or plan.

Examples

  • I don’t want to rock the boat, but this schedule isn’t realistic.
  • She refused to rock the boat and kept her concerns to herself.
  • If you rock the boat now, the deal could fall apart.
  • He rocked the boat by challenging the policy in front of everyone.

Common mistake

Learners sometimes use it for physical movement on water, but it usually means causing social or organizational trouble.