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umlclass-diagram

UML multi object class: Use singular or plural?

What is the correct way to name a multiobject in UML (class diagram). Is singular or plural form used for the name, stereotype, etc.?

Example:
Plural vs Singular

Solution

  • Use singular. The multiplicity is often verified by the diagram associations.

    See a similar answer here in Stack Overflow: https://stackoverflow.com/questions/15032474/how-to-show-multiplicities-in-uml-object-diagrams