Unlawful carnal knowledge is a term that is no longer used in common discourse. The term refers to sexual intercourse that is illegal or non-consensual. It is an outdated term that is often replaced with synonyms such as sexual assault, rape, statutory rape, or sexual abuse. These terms describe sexual acts that are non-consensual or involve an abuse of power. It is important to use accurate and appropriate language when discussing sexual violence to prevent the normalization and perpetuation of harmful behavior. It is crucial to respect the dignity and agency of all individuals in sexual relationships and to ensure that all sexual activity is consensual and legal.