妖

Denotes a deviation from the natural, cosmic, or social order; typically implies a disruptive, destabilizing, or malignant quality rather than neutral strangeness.

• Cosmic/Phenomenological: Anomalous natural phenomena (e.g., eclipses, erratic stars); portentous or aberrant anomalies.
• Ontological: Beings that have transcended their natural state—often through mutation or cultivation—resulting in an "uncanny" effect; beings that mimic the natural order but possess a fundamental "wrongness."
• Psychological/Interpersonal: A predatory, destabilizing, or misleading allure; the power to bewitch or lead others astray.

• Adjective: Strange, bewitching, aberrant.
• Noun: An omen; a supernatural entity or spirit.
• Verb: To mislead, bewitch, or confuse (e.g., 妖惑), describing an active disruption of another's mental state.

Contrast with 怪 (//guài//): While often paired (//yāoguài//), //guài// generally refers to the curious or inexplicable and can be benign; //yāo// almost always implies a malignant energy or a threat to the status quo.

The glyph combines 夭 (young/tender, but also "to die prematurely") with 女 (woman). This suggests an original connection between premature death and supernatural disruption, which later evolved into gendered connotations of the "bewitching" woman. In texts with a strong Confucian bias, this usage often functions as a critique of influence that disrupts social hierarchy.

Avoid immediate recourse to Western concepts of "demons." Recommended renderings by register:

• Ritual/Early History: anomaly, portent, aberration.
• Narrative/Folklore: spirit, uncanny being, wraith.
• Behavioral/Physical: bewitching, seductive, destabilizing.