結論

けつろん

conclusion, end result

反論

はんろん

counterargument, objection

無論

むろん

of course, naturally

勿論

もちろん

of course, naturally, certainly

理論

りろん

theory, theoretical

議論

ぎろん

discussion, debate, argument

正論

せいろん

sound argument, legitimate opinion

異論

いろん

different opinion, objection

結論を出す

けつろんをだす

to reach a conclusion, to draw a conclusion, to come to a decision

口論

こうろん

argument, verbal dispute