結論【けつろん】
conclusion (of an argument, discussion, study, etc.), conclusion
議論【ぎろん】
argument, discussion, dispute, controversy
論議【ろんぎ】
discussion, argument, debate
世論【よろん】
public opinion, popular voice, public sentiment, consensus
評論家【ひょうろんか】
critic, reviewer, commentator
論争【ろんそう】
dispute, controversy, debate, argument, taking issue
論理【ろんり】
logic
評論【ひょうろん】
criticism, critique
言論【げんろん】
(one's) speech, expression of views, discussion
異論【いろん】
different opinion, objection
論戦【ろんせん】
battle of words, debate, argument, dispute
持論【じろん】
one's cherished opinion, pet theory
論者【ろんしゃ】
advocate, disputant, debater, (present) writer, author
論説【ろんせつ】
article, discourse, dissertation, (written) argument, commentary, editorial, leading article, leader
論調【ろんちょう】
tone (of argument), tenor, drift
論点【ろんてん】
point in question (at issue)
両論【りょうろん】
both arguments (theories)
総論【そうろん】
general remarks
論評【ろんぴょう】
comment, criticism, critique, review
弁論【べんろん】
discussion, debate, argument