What is a synonym for beat decisively?

Here are some synonyms for "beat decisively," depending on the context and the desired level of formality:

Formal:

* Triumph over

* Overwhelm

* Subdue

* Rout

* Annihilate (implies complete destruction)

* Demolish (implies complete destruction)

* Crush

* Decimate (implies significant destruction)

Informal:

* Wipe the floor with

* Blow away

* Thump

* Clobber

* Wallop

* Smash

More nuanced options:

* Outmaneuver

* Outwit

* Outplay

* Dominate

* Prevail

* Conquer

The best choice depends on the specific situation and the desired tone.