confi

Example:He has complete trust in his team's ability to win the championship.

Definition:A firm belief in the reliability, truth, ability, or strength of someone or something.

Example:She placed her reliance on the weather forecast for the picnic.

Definition: Dependence on or trust in someone or something.

Example:The inspector’s assurance about the safety measures was reassuring.

Definition:A confidence in the correctness of something; a feeling of being certain or secure about something.