In grammar the genitive case (abbreviated gen) is the grammatical case that marks a word, usually a noun, as modifying another word, also usually a noun—thus indicating an attributive relationship of one noun to the other noun. A genitive can also serve purposes indicating other relationships.

What is a genitive noun?

Genitive case definition: The genitive case is an English grammatical case that is used for a noun, pronoun, or adjective that modifies another noun. The genitive case is most commonly used to show possession, but it can also show a thing's source or a characteristic/trait of something.

What is the genitive case in a sentence?

The genitive case of English grammar is the case in English language which portrays possession of someone or something. It is applied on nouns, pronouns and adjectives. By definition, a noun, pronoun or an adjective is said to be in genitive case if they show possession or ownership in the sentence.