熟

shú
adjective HSK 4 #2,621

Meanings

  1. 1 ripe; cooked
  2. 2 familiar
  3. 3 skilled

Examples

HSK 1
Zhège píngguǒ shú le.
This apple is ripe.
HSK 1
Fàn zuò shú le.
The food is cooked.
HSK 2
Wǒ gēn tā hěn shú.
I know him very well.

Tips

usage
熟 has three main uses: 1) ripe (fruit), 2) cooked (food), 3) familiar/well-acquainted (people). 熟人 means 'acquaintance'.
mistakes
Also pronounced shóu in some dialects, but standard Mandarin uses shú for all meanings.

Components

radical
灬 huǒ
fire (bottom radical variant)
Bottom indexing radical 灬 (fire-variant of 火) - the four dots are flames under a cooking pot. Anchors 熟 in the cooking domain. From 'cooked' came 'ripe' (cooked by sun) and 'familiar' (well-cooked, well-known). Same family as 煮 (boil), 烤 (roast), 烧 (burn), 煎 (fry).
phonetic
孰 shú
who; which
Top-and-left component 孰 supplies the sound (shú - exact match). Originally 孰 itself meant 'cooked' (depicting food being prepared in a vessel), but later was borrowed for the question word 'who.' 熟 was created by adding the fire radical below to keep the cooking sense distinct.

Stroke Order

熟 shú