In combat sports, a finishing blow is the ultimate move that ends a bout and secures the win. However, this term can also refer to a decisive action or tactic that ends a situation or conflict. There are many synonyms for finishing blow that can be used to describe this type of action, such as decisive strike, knockout punch, lethal blow, final blow, last strike, decisive blow, or deathblow. Each of these synonyms highlights different aspects of the finishing blow, whether it's its strength, finality, or effectiveness. Ultimately, the finishing blow is a powerful and impactful move that can change the course of a fight or a situation in an instant.