What is too meaning?

"Too" is a word that has multiple meanings depending on the context in which it is used. It can be used as an adverb to indicate that something is excessive or beyond the desired or required amount, such as "the music is too loud." It can also be used as a synonym for "also," indicating that something is in addition to another thing or idea, such as "I like pizza, and I like pasta too." Additionally, "too" can be used as a way of agreeing with someone or expressing sympathy, such as "That's terrible, I'm sorry too." Finally, "too" can also be used as a way of expressing a negative contrast, indicating that something is not enough or lacking, such as "I didn't study enough, and my grades suffered too."