Home / HSK Vocabulary / HSK 5 / 古老 古老 gǔ lǎo HSK 5 · C1 Meanings ancient old age-old Quick facts HSK LevelHSK 5 CEFRC1 ← Back to HSK 5 word list Practice 古老 with flashcards MandoBridge uses spaced repetition to help you remember HSK 5 vocabulary — free on iOS and Android.