Home / HSK Vocabulary / HSK 4 / 单调 单调 dān diào HSK 4 · B2 Meanings monotonous Quick facts Traditional單調 HSK LevelHSK 4 CEFRB2 ← Back to HSK 4 word list Practice 单调 with flashcards MandoBridge uses spaced repetition to help you remember HSK 4 vocabulary — free on iOS and Android.