LessonsDiptote Causes — Additional Alif and Nūn and Their ConditionsQuiz

A proper name identifies a particular person or entity, such as ʿUthmān. A common noun names a type or class; the book uses saʿdān as the name of a plant species.

A common noun does not acquire proper-name status merely because its ending resembles that of a proper name.

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Proper Name versus Common Noun

Diptote Causes — Additional Alif and Nūn and Their Conditions

A proper name identifies a particular person or entity, such as ʿUthmān. A common noun names a type or class; the book uses saʿdān as the name of a plant species.

A common noun does not acquire proper-name status merely because its ending resembles that of a proper name.