The idiom "loose cannon" refers to a person who is unpredictable, uncontrollable, and can cause harm or damage to themselves or others. It is often used to describe someone who is reckless, impulsive, and acts without thinking about the consequences of their actions.
The term "loose cannon" comes from the days of sailing ships when cannons were mounted on wheels and could roll around the deck during rough seas. If a cannon came loose, it could cause serious damage to the ship and crew.
In modern times, the term is used to describe people who are unstable, unreliable, and difficult to control. For example, you might use the phrase "He's a loose cannon" to describe someone who is prone to outbursts of anger, makes impulsive decisions, or behaves in a way that is unpredictable and potentially dangerous.
Overall, the idiom "loose cannon" is a warning to be careful around someone who is unpredictable and can cause harm or damage.
• The new employee is a "loose cannon" and always does things without thinking.
• I don't want to work with him because he is a "loose cannon" and I am afraid he will do something dangerous.
• The politician's controversial statements made him look like a "loose cannon" and damaged his reputation.
• The military commander's erratic behavior was seen as a "loose cannon" by his subordinates and caused them to question his leadership.
• The CEO's impulsive decisions made him a "loose cannon" in the eyes of the board of directors.
• He was fired from his job because he acted like a "loose cannon" and caused a lot of problems.
• My little sister is a loose cannon when she's in a bad mood.
• The CEO's decision to restructure the company without consulting anyone was a clear indication of him being a loose cannon.
• The politician's unpredictable behavior has led to concerns that he may be a loose cannon.
• I wouldn't trust him to do the job properly, he's a bit of a loose cannon.
• The new employee was a loose cannon, causing chaos and confusion among the team.
• Despite being a brilliant surgeon, his tendency to make reckless decisions in the operating room made him a loose cannon in the medical field.