selfsecure

adjective2

1. •
   Secure in oneself; self-assured; self-confident.

   • Friendliness and gentleness also apply to self. Children who learn to be gentle and tolerant with themselves grow up to be less stressed and more relaxed and selfsecure. — 1993
2. •
   Secure on one's own; self-reliant; self-sustaining.

   • Haynes's formulation all but conflated middle-class status with moral integrity, as he implied that by their nature, the better classes were more selfsecure. — 2008