Definitions

1. noun

A measure of the opposition to an alternating current, especially in an electrical circuit, resulting from the inductive or capacitive properties of the circuit or its components.

“The engineer studied the reactance of the circuit to optimize its performance.”

2. noun

In psychology, the tendency to resist a suggestion or influence, especially one that is perceived as threatening or conflicting with one’s values or beliefs.

“Her reactance to the authority figure was evident in her defiant behavior.”

3. noun

A state of resistance or opposition, often resulting from a perceived threat or challenge to one’s autonomy or values.

“The activist’s reactance to the new policy led her to organize a protest.”