Qi

Qi (also spelled chi, pronounced "chee") is one of the most translated—and mistranslated—words in Chinese philosophy.

Plain Definition

Qi refers to the flow and quality of life in a person, place, or moment. It is not "energy" in the physics sense. It is closer to:

• How alive or stagnant something feels
• How well breath and attention move through a space
• The vitality of a situation

When feng shui says qi should "flow," it means a home should feel navigable, breathable, and supportive—not blocked by clutter, dead corners, or constant noise.

In Context

• Good qi: A room with light, fresh air, clear paths, and a calm mood
• Stagnant qi: A cluttered storage room never opened, or a hallway piled with junk

You can discuss qi without believing in invisible forces. Many designers already talk about "good flow" and "bad vibes"—qi is the traditional vocabulary for similar observations.

Related Terms

• Yin and Yang — complementary qualities of qi
• Trigram — patterns used to describe qi in space
• Feng Shui for Skeptics