faithless in a sentence

Definition

Faithless: lacking loyalty or fidelity; betraying trust or allegiance.

Her faithless actions left a deep scar on their once-unbreakable bond.
The faithless soldier betrayed his comrades at the most critical moment.
She felt a sense of betrayal from her faithless friends who abandoned her in times of need.
In a world that often seems faithless, he remained a beacon of hope and integrity.
The novel explores the theme of a faithless heart seeking redemption in a fractured world.