10 Marvel Characters More Powerful Than Captain Marvel
1. One-Above-All
Adding One-Above-All to this list is almost cheating, as the figure is supposed to exist as a physical embodiment of the comic's writers - and therefore unsurprisingly is pretty much the biggest power there is.
Omnipotent, omnipresent, and possessing basically any other power you want to name, the One-Above-All's name isn't just for decoration - as even other major powers like the Living Tribunal are absolutely terrified of him.
Given his main appearance shows him as wildly more powerful than Thanos and Adam Warlock - who are supposed to be two of the more powerful in-universe characters - One-Above-All's entire time on-page seems to be based around showing how completely above anything else in the entire Marvel universe.
While the One-Above-All's exact power levels haven't been explicitly showed yet, from what we have have seen of him, he's clearly someone to not be messed with - least of all by Captain Marvel.