self-assured in a sentence

Definition

Self-assured: confident in one's own abilities or character.

She walked into the room with a self-assured smile, ready to present her ideas.
His self-assured demeanor made him a natural leader in any group setting.
Even in challenging situations, her self-assured attitude instilled confidence in her team.
The actor's self-assured performance captivated the audience from start to finish.
With each successful project, he became increasingly self-assured in his abilities.