Definitions:

1. a feeling of trust (in someone or something) noun
   • I have confidence in our team
2. a secret that is confided or entrusted to another noun
   • Everyone trusted us with their confidences.
3. a state of confident hopefulness that events will be favorable noun
   • public confidence in the economy
4. a trustful relationship noun
   • They took me into their confidence.

Synonyms:

• sureness
• trust