惯性 (guàn xìng) — (physics) inertia; (figurative) force of habit; tendency to do things in the accustomed way

Definition

A noun covering two senses: the physics concept of inertia, and figuratively a 'force of habit' — the tendency to keep doing things the usual way.

noun
(physics) inertia(figurative) force of habittendency to do things in the accustomed way

Examples

  • 惯性
    Yóu yú guàn xìng, qì chē jí shā chē shí chéng kè huì xiàng qián dǎo.
    Due to inertia, passengers fall forward when the car brakes suddenly.
  • 惯性
    Tā měi tiān zǒu tóng yì tiáo lù shang bān, wán quán shì guàn xìng.
    He walks the same road to work every day; it's purely force of habit.
  • 惯性
    Gǎi biàn jiù guàn xìng xū yào shí jiān hé jué xīn.
    Changing old habits requires time and determination.

Origin

Derived word
构词法gòucífǎ
后缀hòuzhuìSuffix

A fixed syllable at the end that turns the word into a noun, a person, a place or the like.

guànaccustomed
xìngproperty

惯 (accustomed) plus 性 (property) gives the idea of a habitual tendency.

Characters in this word

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

This origin belongs to the traditional form 慣; 惯 is its simplified writing.

Meaning part形符xíngfú
Written in full asxīnheart
Sound part声符shēngfú
guànguàn
Same sound today

The traditional form 慣 shows 忄 (heart) beside 貫, which gives the sound; the simplified 惯 is a shorthand. Habit is what one does by heart.

Open 惯 →

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
Written in full asxīnheart
Sound part声符shēngfú
shēngxìng
The sound has drifted apartThe sound part was a clue two thousand years ago — it often still helps, but not always.

性 is built from 忄 (the heart) and 生 (a sound clue). The heart part connects the word to a person's inner nature or quality.

Open 性 →

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