Massive...that would have covered the whole window, Big or large is a bit more descriptive.

There's a little optical illusion happening here. The spider is big but not massive. It's probably three to four inches long if you compare it to the size of the blinds. That's one of those small windows in a back door.Looks like central or west Texas. Probably a brown tarantula that can grow up to four inches. They can bite but harmless unless you have an allergic reaction to it.

Then what would y'all consider massive? Wait...no...I don't want to know

@Luckysis : my husband told me it was massive!🤣🤣🤣