being certain of your abilities or having trust in people, plans, or the future
She was confident she could climb the mountain due to her training.
After thorough preparation, she felt confident about delivering a compelling presentation to the board.
The athlete's consistent training and recent successes had boosted his confidence before the championship.
Despite facing challenges, the project team remained confident in their ability to meet the deadline.
The student, having mastered the material, approached the exam with a confident attitude.