excite

The word "excite" means to arouse enthusiasm, eagerness, or strong emotion in someone. While often associated with positive feelings like joy and anticipation—think of children excited about Christmas morning—it can also describe stirring up negative emotions such as fear or anger. For example: "The rumors of layoffs excited anxiety among the employees."

"Excite" implies a level of stimulation that goes beyond simple interest. It suggests a heightened state of feeling, where someone is actively engaged and energized. A captivating story might excite your curiosity, while a challenging puzzle could excite your intellect.

The word can also be used to describe something that stirs up activity or starts a reaction. For instance, a speaker's words might excite a lively discussion. In science, the word can also describe causing a physical system to become active. This use is more technical.

Historically, "excite" once meant to provoke or challenge someone to action—almost like inciting them. While this meaning isn't common today, it hints at the power of the word to stir up strong responses.

So whether you're describing a thrilling experience, a passionate reaction, or a stimulating process, "excite" is about awakening and intensifying feelings or activity.