1. the quality or state of being unable to be harmed, injured, or defeated

Examples

• The superhero's invulnerability made him nearly impossible to defeat in battle.
• No leader can claim invulnerability to criticism and public scrutiny.
• The fortress's thick walls gave it a sense of invulnerability during the siege.
• Athletes sometimes develop a false sense of invulnerability after winning several games.
• The company's market dominance created an illusion of invulnerability that eventually proved unfounded.
• Medieval knights sought armor that would grant them invulnerability in combat.