- An unpredictable or uncontrolled person who is likely to cause unintentional damage.More example sentences
- The establishment feared him as passionate and unpredictable - a loose cannon.
- She'd changed quite a bit since the days of her being classified as a loose cannon and an unpredictable quality on the field.
- Then there is the loose cannon of the Juventus side, the unpredictable genius who gives them an ability to score from nothing, a player capable of becoming the best in the world, if only he can curb his dark side.
More definitions of loose cannonDefinition of loose cannon in:
- The British & World English dictionary