Her parents' attitude only 'confirmed' [='strengthened, reinforced'] her resolve to get her own apartment.
The award 'confirmed' her status as one of the great movie actresses.
She was 'confirmed in' her determination to get a higher-paying job.
(..) Human beings are weak, pathetic, feeble-minded... Oscorp. - Captain Stacy! - What? We have a confirmed sighting, sir. The Lizard's headed... -...toward Canal Street. - What about Spider-Man? Inside the high school. I want that Spider-Man off the street. (..)2012 The Amazing Spider-Man