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.
(..) Unfortunately, Mr. Kirk wasn't able to attend today's hearing due to an unexpected development. I'll be testifying on his behalf. I don't understand. I thought we confirmed Kirk on that flight. Aram, the manifest. I'm looking at it now. Kirk was definitely a passenger on that jet. (..)2016 TvShow: The Blacklist Title: Alexander Kirk (No. 14): Conclusion Season: 3 Episode 23