威力

いりょく

power, might, authority

JLPT N1

Character Breakdown

Understanding 威力 (wēilì)

威力 refers to the strength, power, or influence something or someone possesses. It is often used to describe physical force, such as the power of a machine or weapon, but can also describe abstract influence, like the impact of a speech or an idea.

Usage Notes

  • 威力 is typically used in formal or serious contexts where the strength or impact is significant.
  • It often collocates with machines, weapons, speeches, or natural forces.
  • Unlike general words for strength (like ), 威力 emphasizes the impressive or overwhelming nature of the power.

Common Collocations

  • 威力 (powerful strength): used to describe something with great force.
  • 威力巨大 (immense power): emphasizes very large or overwhelming power.
  • 发挥威力 (to exert power): used when someone or something applies their power effectively.

Avoiding Confusion

Do not confuse 威力 with 力气 (lìqi), which refers more to physical strength or effort in a casual sense. 威力 carries a stronger, often more formal or impactful connotation.

Understanding 威力 helps learners express concepts related to power and influence in both concrete and abstract ways.

Example Sentences

The power of this machine is very strong; it can easily complete heavy-duty

His speech had great impact and inspired everyone present.

The destructive power of nuclear weapons is shocking and must be strictly