also: ろんかく
noun
controversialist; polemic; disputant
Refers to a person who actively engages in debate or argument, often in public or intellectual contexts. Can be neutral or slightly positive, implying a skilled debater.
彼はテレビでよく見る論客だ。
He is a controversialist often seen on TV.
その政治家は優れた論客として知られている。
That politician is known as an excellent polemic.