As Well As Comma | Grammarly Blog
https://www.grammarly.com/blog/as-well-as-commaThis sentence means that Adele sings better than I do. Comma Before As Well As. Most of the time, you don’t need a comma before as well as.Using a comma turns the thing you’re talking about with as well as into an aside–information that’s less important than the rest of the sentence. That’s where the judgment call comes in.