飞快 (fēi kuài) — very fast; at lightning speed; extremely sharp (of a blade)

Definition

An adjective (no 了) meaning 'very fast' or 'extremely sharp' — both senses are usually literal. Pairs with verbs via 得 (跑得飞快, 长得飞快) rather than modifying a noun directly.

adjective
very fastat lightning speedextremely sharp (of a blade)

Examples

  • 飞快
    Tā pǎo dé fēi kuài.
    He runs very fast.
  • 飞快
    Zhè bǎ dāo fēi kuài.
    This knife is extremely sharp.
  • 飞快
    Qì chē kāi dé fēi kuài.
    The car drives very fast.

Browse more HSK 7-9 words or search the full 43,000-word dictionary.