Use 'hear out' to stress the importance of listening without stopping the speaker.

Non-Interruption

'Hear out' often implies you need patience, especially if you disagree with the speaker.

Patience Implication

It hints at waiting for the full information before forming an opinion.

Indicates an effort to remain unbiased by listening to all sides of an argument.

Useful in mediation or when solving disputes to ensure all viewpoints are acknowledged.

Implies that someone's story or argument is worthy of consideration.