When it comes to describing a formidable fighting man, there are several synonyms that can be used. A few examples of alternative phrases include a fierce warrior, a fearless combatant, a skilled pugilist, a brave soldier, a powerful defender, a tenacious opponent, a lethal fighter, a ferocious brawler, a determined champion, and a formidable adversary. Each of these descriptors conveys a sense of strength, courage, and skill that is often associated with elite combatants. Whether on the battlefield or in the ring, a formidable fighting man is someone who commands respect and admiration for their ability to overcome challenges and triumph in difficult circumstances.