One who fights with his fists; especially a professional prize fighter; a boxer.(noun)
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Use "pugilist" in a sentence
"According to the OED, a pugilist is one who practices the art of boxing -- a boxer or a fighter."
"The pugilist is his own general and never learns the high lessons of obedience; the soldier learns to subordinate himself to his commander, and to fight bravely and effectively under the direction of another."
"The fact that foreign nations are able to thrash them does not convince them that those nations are superior, any more than a gentleman's physical defeat by a pugilist would satisfy him that the pugilist is a better man."