verb

is

is

She is a doctor.

She is a doctor.

The book is on the table.

The book is on the table.

He is running now.

He is running now.

((Subject)) is ((Noun/Adjective)) to state identity or quality She is a doctor.

((Subject)) is ((Prepositional Phrase)) to state location The book is on the table.

((Subject)) is ((-ing)) to form the present continuous tense He is running now.

Synonyms: exists, happens; Antonyms: isn't

From Old English 'is', from Proto-Indo-European *h₁ésti 'to be, exist'.

One of the shortest and most common verbs. Think of it as an equals sign (=) in a sentence.

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