Trust in it is a common phrase used to indicate that we have faith or belief in something. However, there are several other synonyms that can be used in place of this phrase. Some of these alternatives include confidence, reliance, faith, assurance, and conviction. These words denote a feeling of certainty and a belief that something or someone can be relied upon. They make it clear that we have a strong belief in someone or something and we are willing to put our faith in their abilities or actions. Using these synonyms can add new appeal to the language we use in our everyday conversations and can convey our feelings more precisely.