What does 不倫 mean?
不倫 is a Japanese noun meaning “adultery” in English. It is written as 不倫 in kanji, ふりん in hiragana, and furin in romaji. This word is part of JLPT N1 vocabulary.
Example sentence
隣の人が若い女の人と不倫しているらしいよ。
Did you hear that our neighbor was fooling around with a younger woman?