An organization or department responsible for providing security by enforcing laws, rules, and regulations as well as maintaining order.
Reliance on one's own capabilities, judgment, or resources; independence.
Moral or mental condition with respect to courage, discipline, confidence, enthusiasm, willingness to endure hardship, etc. within a group, in relation to a group, or within an individual
Bearing of the body, especially when graceful:
Belief in one's own abilities; self-confidence
Faith, esp. religious faith
Power assigned to another; authorization:
Find another word for self-assurance. In this page you can discover 17 synonyms, antonyms, idiomatic expressions, and related words for self-assurance, like: security, self-reliance, morale, self-confidence, confidence, aplomb, poise, assurance, self-possession, attitude and belief.