Synonyms: argument, argumentation, logical argument, line, line of reasoning
Definition: a course of reasoning aimed at demonstrating a truth or falsehood; the methodical process of logical reasoning
Usage: I can't follow your line of reasoning
Similar words: abstract thought, logical thinking, reasoning
Definition: thinking that is coherent and logical
Synonyms: debate, argument, argumentation
Definition: a discussion in which reasons are advanced for and against some proposition or proposal
Usage: the argument over foreign aid goes on and on
Similar words: discussion, word, give-and-take
Definition: an exchange of views on some topic
Usage: we had a good discussion; we had a word or two about it