Stereotypes (UML and SysML)

In modeling languages like UML or SysML, stereotypes are custom extensions used to add specific semantics or properties to standard model elements. They let engineers tailor models to reflect domain-specific concepts without altering the core language. By applying stereotypes, teams can introduce custom behaviors, constraints, or icons to elements like classes or components, ensuring consistency and clarity in large or specialized engineering projects. Stereotypes are defined within a profile.