loose cannon

Thân thiện

A loose cannon on the ship's deck rolled dangerously during the storm.

Definition

Noun: A person whose actions are unpredictable, uncontrollable, and potentially dangerous or damaging to a group, organization, or plan. This person is often part of a team but operates independently and recklessly, ignoring rules or orders.

Usage

The term "loose cannon" is used to describe an individual whose volatile, undisciplined, or impulsive behavior poses a risk. It implies the person is a liability because they cannot be managed or relied upon to follow a set course of action. - It is typically used in professional, political, or organizational contexts. - It carries a strongly negative connotation.

Examples

• The CEO considered the outspoken marketing director a loose cannon whose controversial tweets could damage the company's reputation at any moment.
• In the political campaign, the candidate's advisor was seen as a loose cannon, often making unauthorized statements to the press.
• The team's success was jeopardized by a loose cannon who refused to follow the agreed-upon strategy.

Advanced Usage

• To be/act like a loose cannon: This phrase describes the behavior of such a person.
  • He's been acting like a loose cannon in meetings, openly criticizing the project without any constructive feedback.
• The metaphor originates from naval warfare, where an unsecured cannon on a ship's deck would roll dangerously with the ship's movement, threatening the crew and the vessel itself.

Variants and Related Words

• Loose cannon is a fixed noun phrase. There is no direct verb form (e.g., "to loose cannon" is incorrect).
• Maverick (n.): A person who thinks and acts independently. While a can be non-conformist, it does not necessarily carry the same connotation of being dangerously out of control as does.
• Wild card (n.): An unpredictable person or factor. A can be neutral or even positive in its unpredictability, unlike the negatively charged .

Synonyms

• Rebel without a cause
• Reckless individual
• Uncontrollable element
• Liability

Related Idioms

• A law unto oneself: Someone who ignores rules and conventions. This is similar but emphasizes self-governance rather than the inherent danger to a group.
• Loose lips sink ships: This idiom warns that careless talk can cause disaster. While related to the theme of dangerous behavior, it specifically concerns speech, not general unpredictability.

Học thuật

Noun

1. a person who is expected to perform a particular task but who is out of control and dangerous