Denshi Jisho — Online Japanese dictionary

概論 がいろん introduction; outline; general remarks
Common word, Noun, Suru verb 
結論 けつろん conclusion
Common word, Noun, Suru verb, No-adjective 
激論 げきろん heated discussion
Common word, Noun, Suru verb 
言論 げんろん (one's) speech; expression of views; discussion
Common word, Noun 
公論 こうろん public opinion; unbiased criticism; unbiassed criticism
Common word, Noun 
口論 こうろん dispute; quarrel
Common word, Noun, Suru verb 
国論 こくろん public opinion
Common word, Noun 
推論 すいろん inference; deduction; induction; reasoning
Common word, Noun, Suru verb, No-adjective 
正論 せいろん sound (just) argument
Common word, Noun 
総論 そうろん general remarks
Common word, Noun 
対論 たいろん arguing face to face
Common word, Noun, Suru verb 
討論 とうろん debate; discussion
Common word, Noun, Suru verb, No-adjective 
反論 はんろん objection; refutation; rebuttal
Common word, Noun, Suru verb 
弁論 べんろん discussion; debate; argument
Common word, Noun, Suru verb, No-adjective 
勿論 もちろん of course; certainly; naturally
Common word, Adverb, Usually written using kana alone 
論外 ろんがい out of the question
Common word, Na-adjective, Noun, No-adjective 
論拠 ろんきょ grounds of an argument
Common word, Noun 
論告 ろんこく prosecutor's closing argument
Common word, Noun, Suru verb 
論者 ろんしゃ advocate
Common word, Noun 
論説 ろんせつ editorial; dissertation
Common word, Noun 
論戦 ろんせん verbal dispute
Common word, Noun, Suru verb 
論争 ろんそう controversy; dispute
Common word, Noun, Suru verb, No-adjective 
論点 ろんてん point in question (at issue)
Common word, Noun 
論文 ろんぶん thesis; essay; treatise; paper; article
Common word, Noun 
各論 かくろん detailed exposition
Noun 
空論 くうろん abstract or impracticable theory
Noun, No-adjective 

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