たんちょう 単調 Common word JLPT N1 LinksSentence search for 単調Sentence search for たんちょうKanji details for 単 and 調Edit in JMdict Na-adjective (keiyodoshi), Noun1. monotony; monotone; dullnessNoun, Na-adjective (keiyodoshi)2. monotone; monotonicMathematics Discussions Log in to talk about this word.