To make a promise or commitment, guaranteeing or providing confidence to someone regarding a certain outcome or situation.

To give confidence or reassurance to someone, making them feel certain or secure about a certain situation or outcome.

To assure means to make certain or confident about something, typically through words or actions that provide reassurance or guarantee a particular outcome.

To give someone confidence or certainty by guaranteeing the truth or reliability of something.

To provide confidence and certainty by informing positively and with conviction.

To make certain or guarantee something.

Conveying a sense of trust and confidence, providing reassurance or comfort.