Concept
Possessive determiners are determiners which express possession. Some traditional grammars of English refer to them as possessive adjectives, though they do not have the same syntactic distribution as bona fide adjectives. Examples in English include possessive forms of the personal pronouns, namely: my, your, his, her, its, our and their, but excluding those forms such as mine, yours, ours, and theirs that are used as possessive pronouns but not as determiners. Possessive determiners may also be taken to include possessive forms made from nouns, from other pronouns and from noun phrases, such as John's, the girl's, somebody's, the king of Spain's, when used to modify a following noun. In many languages, possessive determiners are subject to agreement with the noun they modify, as in the French mon, ma, mes, respectively the masculine singular, feminine singular and plural forms corresponding to the English my. Possessive determiners, as used in English and some other languages, imply the definite article. For example, my car implies the car that belongs to me/is used by me. (However, "This is the car I have" implies that it is the only car you have, whereas "This is my car" does not imply that to the same extent. When applied to relatives other than parents or spouse, there is no implication of uniqueness – "my brother" can mean equally well "one of my brothers" as "the one brother I have".) It is not correct to precede possessives with an article (*the my car) or (in today's English) other definite determiner such as a demonstrative (*this my car), although they can combine with quantifiers in the same ways that the can (all my cars, my three cars, etc.; see English determiners). This is not the case in all languages; for example in Italian the possessive is usually preceded by another determiner such as an article, as in la mia macchina ("my car", literally "the my car"). While some classify the words my, your, etc. as possessive adjectives, the differences noted above make others not consider them adjectives, at least not in English, and prefer possessive determiners.