Easily excited or stimulated; quick to become enthusiastic or emotionally aroused.
From 'excite' (to stir up emotion or energy) + -able (able to be). 'Excite' comes from Latin excitare (to rouse up), from ex- (out) + citare (to set in motion).
Neuroscientists have found that excitable people literally have more active dopamine pathways in their brains, meaning they neurologically experience stimulation more intensely. This is why some people seem naturally enthusiastic while others remain calm—it's actually a measurable difference in brain chemistry.
Became a coded gendered insult—used to dismiss women's legitimate emotional responses and political engagement as 'irrational' hysteria. Paired with 'excitable' to pathologize female emotion.
Use only for neutral descriptive purpose (a horse is excitable). Avoid when describing people's emotion-driven action as this invokes gendered dismissal.
["responsive","emotionally reactive","passionate"]
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