Often used metaphorically to describe emotional or mental strength against negative comments or actions. Despite the harsh reviews, the director's invulnerability to criticism allowed him to continue his work unabated.
Pro Tip 2/3
Misleading Confidence
A character trait that might imply recklessness if someone believes they cannot be hurt. Her sense of invulnerability led her to take dangerous risks while climbing.
Pro Tip 3/3
Not Physical
Remember, it doesn't always mean physical harm; it can refer to emotional harm too. He wore an expression of invulnerability, untouched by the scornful words thrown at him.