What is a noun proper noun adjective etc

A noun is a word that functions as the name of a specific object or set of objects, such as living creatures, places, actions, qualities, states of existence, or ideas. A proper noun is a noun that identifies a single entity and is used to refer to that entity, such as London, Jupiter, Sarah, or Microsoft. An adjective is a word or phrase naming an attribute, added to or grammatically related to a noun to modify or describe it.

Explanation:

noun: a word used to call a class of people, places, things, or ideas. ex: boat, house, book, etc..

proper noun: a specific name for a person, place, or thing. ex: George Washington, Los Angelas Lakers, Mt Everest, etc...

pronoun: opposite of proper noun, a word that takes place of a noun. ex: he, him, she, her, them, they, etc..

verb: a word used to decribe action, state, or occurence. ex: run, happen, think, etc...

adverb: a word that modifies an adjective, verb, and even adverbs. 90% of the time, adverbs end with "ly" ex: slowly, quite, loudly, etc...

adjective: a word that describes a noun. ex: blue, stinky, round, etc...

answer; /// i believe that the correct answer is(cognitive revolution);