(chéng) — (classifier) tenth, ten percent (used after a number 1–9)

Definition

成 is a classifier used after numbers 1–9 to mean 'tenths' (i.e. ten percent): 三成 = 30%. Don't confuse it with 分, which divides into hundredths or counts minutes/points.

classifier
tenthten percent (used after a number 1–9)

Examples

  • Tā zhǐ yǒu wǔ chéng bǎ wò néng kǎo shàng dà xué.
    He only has a 50% chance of getting into university.
  • Jīn nián gōng sī de lì rùn zēng jiā le sān chéng.
    This year the company's profit increased by 30%.
  • Wǒ men hái yǒu qī chéng de rèn wu méi wán chéng.
    We still have 70% of the tasks unfinished.

Origin

Sound + meaning
六书liùshū
形声xíngshēng

Most characters — around four in five — are built this way: one part hints at the meaning, the other at the pronunciation.

Meaning part形符xíngfú
Sound part声符shēngfú
dīngchéng
Close in sound todayThe sound part was a clue two thousand years ago — it often still helps, but not always.

成 puts 戊, a weapon, beside 丁, which gives the sound. The weapon part relates to protection, as in the old sense of city walls.

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