unvulnerable in a sentence

Definition

Unvulnerable: incapable of being harmed or affected by external forces or challenges.

Her unwavering determination made her feel almost unvulnerable in the face of adversity.
The superhero's special abilities rendered him unvulnerable to any physical attack.
Despite the challenges ahead, she maintained an unvulnerable spirit that inspired those around her.
The concept of being unvulnerable is often idealized in stories, but reality offers no such guarantees.
In a world filled with uncertainties, his confidence made him seem unvulnerable to fear and doubt.