loose cannon in English
noun
1
an unpredictable or uncontrolled person who is likely to cause unintentional damage.
The establishment feared him as passionate and unpredictable - a loose cannon .
Use "loose cannon" in a sentence
Below are sample sentences containing the word "loose cannon" from the English Dictionary. We can refer to these sentence patterns for sentences in case of finding sample sentences with the word "loose cannon", or refer to the context using the word "loose cannon" in the English Dictionary.
1. She's a loose cannon.
2. Jones is a loose cannon, sir.
3. We appreciate your effort, but we don't need a loose cannon here!