The phrase "liable to punishment" refers to a situation or behavior that may lead to legal or disciplinary consequences. Some synonyms for this phrase includes "accountable for", "responsible for", "subject to penalty", "culpable", "guilty", and "liable to sanction". These terms highlight the seriousness of the situation and the potential repercussions for those involved. It is important to be mindful of one's actions and to adhere to laws and regulations to avoid being deemed liable to punishment. Employing these synonyms can help convey the severity of the situation and emphasize the need for compliance and responsible behavior.