self-assurance
self-assuredness

After this short propaganda speech, Géza leaned back in his chair, his face showing great satisfaction and total self assurance.

Stimbol, his self assurance momentarily shaken at last, wilted in the face of the realization that Blake was right.

Jordan's self assurance was somewhat shaken by a searing, biting pain in his right shoulder.

Sam's autocratic order and his brothers' self assurance that she would willingly fall into his arms irked her pride more than she wanted to admit.

The invincible self assurance, a man who inspired devotion.

He rode with the self assurance that he was a natural leader.

Some collectors might have been deterred by this, but either Morgan had the right kind of self assurance or he was very well advised.

He is encased in self satisfied assurance of his own mental superiority.

His self assurance and smugness made Zaphod seethe.

The self assurance gave away nervousness.