In "He sees too many movies," what is "too" classified as?

In the sentence "He sees too many movies," the word "too" functions as an adverb. Adverbs modify verbs, adjectives, or other adverbs, and they often indicate degree. In this context, "too" enhances the meaning of the adjective "many," suggesting that the amount of movies is excessive. By modifying "many," it helps convey that the number of movies is not just large, but excessively large, adding emphasis to the extent to which the subject sees movies. This use aligns perfectly with the role of an adverb in the sentence structure.