What part of speech is is?

The only part of speech of the word "is" is a verb. 

Explanation:

To determine the parts of speech of "is",we have to know the types of parts of speech.There are eight types of parts of speech.



These are noun,pronoun,verb,adverb,preposition, conjunction and interjection.Remember that determiners are a special type of adjective.






To find out the parts of speech of "is",we need to remember that a single word in different sentences can functions as different parts of speech.




Now analyse the following example:


●He is a doctor.


●Explanation:

In the above sentence, the part of speech of "is" is a verb. The subject of "is" is he and the predicate of "is" is a doctor.Here" is" is a linking verb.A linking verb functions like "=" sign of math.


Consider the following example:


●She is a student.

Here,She=a student.Here,"is" as a linking verb is telling us that she and a student is the same person.

Nice to know






Now consider the following example:


●She is singing a song.


Explanation:Here"is" has been used as an auxiliary verb because here "is" is helping the principal verb "sing with ing "to form present continuous tense.


Now consider the following example:


◆He sees her.


●She is seen by him.


Here "is" has helped the main verb "see" to form passive voice.So,here"is" has been used as an auxiliary verb.

Conclusion:From the above discussion,we have come to learn that the only part of speech of the word "is" is a verb.The word "is" can be used as either a linking verb or a auxiliary verb.That is all about the parts of speech of is.