excuseless in a sentence

Definition

Excuseless: lacking any justification or valid reason; inexcusable.

His behavior was excuseless, leaving everyone in shock.
The manager deemed the missed deadline excuseless and took immediate action.
In a world where compassion is valued, excuseless cruelty should not be tolerated.
She faced excuseless criticism for her decision, despite the circumstances she navigated.
The team's performance was excuselessly poor, prompting a serious review of their strategy.