In a straight-up brawl, Superman would likely win pretty handily. Thanos is certainly no slouch, having taken out two powerful marvel heroes with one slap, but Superman's strength outclasses almost everyone the Mad Titan has ever fought, and the kryptonian has too many tricks up his sleeve for Thanos to counter.

Is Thanos more powerful than Superman?

Superman didn't need to wear an Infinity Gauntlet to show he could move planets as Thanos did in Marvel's Avengers: Infinity War.

Can Superman beat up Thanos?

In a straight-up battle, Superman can likely overpower Thanos, although Thanos would definitely put up a good fight as he too has taken down two of Marvel's strongest superheroes with a single slap.