What is the meaning of the word "as well"?

Definitions:

in addition adverb
- As well as being a talented singer, she is also a gifted pianist.
in addition adverb
- I would like to go to the park, and my sister would like to go as well.
in addition adverb
- She not only speaks English, but she also speaks Spanish as well.
in addition adverb
- I didn't finish my homework, and my brother didn't finish his as well.
in addition adverb
- He not only runs fast, but he also jumps high as well.
in addition adverb
- I not only like to read books, but I also like to write as well.
in addition adverb
- She not only sings beautifully, but she also dances gracefully as well.
in addition adverb
- He not only speaks French, but he also speaks German as well.
in addition adverb
- I not only play basketball, but I also play soccer as well.
in addition adverb
- She not only cooks delicious meals, but she also bakes tasty cakes as well.
in addition adverb
- He not only swims fast, but he also dives well as well.
in addition adverb
- I not only like to watch movies, but I also like to act in them as well.
in addition adverb
- She not only paints nicely, but she also sculpts beautifully as well.
in addition adverb
- He not only listens to music, but he also composes his own as well.