noun a mineral or substance that weakens or has a detrimental effect on someone or something, especially a fictional material that is the ultimate weakness of a particular superhero
In geology, kryptonite may be used informally to refer to any substance that is considered a weakness or vulnerability for a particular mineral or rock formation.
Kryptonite is a fictional mineral from the Superman comics that is known for its ability to weaken Superman's powers.
In science fiction, kryptonite may be used as a trope to introduce a weakness or vulnerability for a powerful character or entity.
Kryptonite has become a widely recognized symbol of weakness or vulnerability in popular culture, often used metaphorically to describe someone's Achilles' heel or downfall.
Kryptonite is a key element in Superman comics, often used as a plot device to create tension and conflict for the superhero.
In writing and storytelling, 'kryptonite' is often used as a metaphor for a character's weakness or vulnerability that can be exploited by others.
Psychologists may use 'kryptonite' as a pop culture reference when discussing personal weaknesses or vulnerabilities with their clients.
Business analysts may use 'kryptonite' to refer to a company's or industry's critical vulnerabilities that could lead to its downfall.
Marketing managers may use 'kryptonite' in branding and advertising to highlight a product's unique selling point or weakness compared to competitors.