adjective
- too bad to be forgiven or excused
Examples
- His betrayal of trust was unpardonable.
- The teacher considered cheating on the final exam an unpardonable offense.
- She felt her harsh words to her mother were unpardonable.
- The company’s unpardonable negligence led to the accident.
- Breaking a promise to a child seems unpardonable to many parents.
- The judge called the defendant’s actions unpardonable crimes against humanity.