1. impossible to avoid, prevent, or escape; certain to happen

Examples

• The traffic delay was unavoidable due to the accident.
• Some conflict between the two groups seemed unavoidable.
• Rising costs made layoffs unavoidable for the company.
• The meeting was cancelled due to unavoidable circumstances.
• Death and taxes are often called unavoidable facts of life.
• The collision was unavoidable despite the driver’s quick reflexes.