determiner

this

this

This book is interesting.

This book is interesting.

This is my house.

This is my house.

((noun)) used as a determiner to identify a specific person or thing close at hand. This book is interesting.

used as a pronoun to identify a specific person or thing. This is my house.

Synonyms: the one here; Antonyms: that

From Old English 'þis', a neuter demonstrative pronoun and adjective.

'This' refers to something physically close to you. Imagine pointing at it. 'These' is the plural form.

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