n. 25B6; noun
he had an argument with Tony : QUARREL, disagreement, squabble, fight, dispute, wrangle, clash, altercation, feud, contretemps, disputation, falling-out; informal tiff, slanging match; Brit. informal row, barney.
arguments for the existence of God : REASONING, justification, explanation, rationalization; case, defence, vindication; evidence, reasons, grounds.
(archaic) the argument of the book : THEME, topic, subject matter; summary, synopsis, precis, gist, outline.