unstoppable

adj

1. Unable to be stopped.

   “Their "greatly unstoppable fight" against the cause was a joke.”

   “In these early days of silent pictures, the accent was chiefly on thrills and danger as provided by supposedly unstoppable locomotives with crooks or maniacs on the footplate.”

   “However Russian Pavlyuchenko stunned his compatriots with an unstoppable 25-yard drive into the top corner.”

   “I'm so powerful / I don't need batteries to play / I'm so confident / Yeah, I'm unstoppable today”

   “20 January 2017, Donald Trump, Inauguration Speech When America is united, America is totally unstoppable.”