+**Grammatical Case** is a linguistic feature where the form of a [Noun](/wiki/Noun) or [Pronoun](/wiki/Pronoun) changes to indicate its grammatical function in a sentence. It subtly reveals roles like subject, object, or possessor, adding depth to [Syntax](/wiki/Syntax).
+## See also
+- [Declension](/wiki/Declension)
+- [Grammar](/wiki/Grammar)
+- [Agreement](/wiki/Agreement)