The phrase as well as means “in addition to.” You can also use as well as when making a comparison. When used as a conjunction, as well as is used to connect words, clauses, and phrases within a sentence. The guitarist enjoyed painting as well as music.

As well as is an expression that means “in addition to.” It’s used as a conjunction or preposition to connect two parts of a sentence, usually placing emphasis on the one that comes before it. Synonyms of “as well as” include “along with,” “besides,” and “plus.”