Definition of "Confidence" :

noun: freedom from doubt; belief in yourself and your abilities

"After that failure he lost his confidence."

noun: a secret that is confided or entrusted to another

"Everyone trusted him with their confidences."

noun: a feeling of trust (in someone or something)

"I have confidence in our team."

noun: a trustful relationship

"He took me into his confidence."

noun: a state of confident hopefulness that events will be favorable

"Public confidence in the economy."