Reliance on one's own capabilities, judgment, or resources; independence.
Firmness of mind; undoubting, steadiness; intrepidity; courage; confidence; self-reliance.
The definition of aplomb is a strong belief in yourself and the ability to remain calm under pressure.
The quality or state of being diffident; timidity or shyness.
Faith, esp. religious faith
A trusting relationship:
Resourceful courage and daring in the face of difficulties; spirit.
Power assigned to another; authorization:
Find another word for self-confidence. In this page you can discover 26 synonyms, antonyms, idiomatic expressions, and related words for self-confidence, like: self-reliance, assurance, aplomb, cockiness, inner-strength, diffidence, unsureness, self-assurance, attitude, belief and confidence.