What does excitative mean?
Excitative is a formal adjective describing something that tends to excite, stimulate, or arouse—whether an emotion, a bodily function, or a nervous response. A stimulant such as caffeine can be said to have an excitative effect on the heart and brain, while a rousing speech might be described as excitative in its influence on a crowd. The word derives from the Latin excitare, meaning to rouse or call forth, the same root that gives us "excite." Although it overlaps with the more familiar "exciting," excitative carries a more clinical, analytical tone: it emphasizes capacity to provoke arousal rather than the pleasure of being thrilled. It appears most often in medical, physiological, and scholarly prose, where "excitatory" frequently serves as its technical counterpart. For general readers, it remains an elegant if uncommon choice for expressing the power to stir things into action.
adjectiveTending to excite or stimulate; having the quality of arousing activity, emotion, or response.
- Tending to excite or stimulate; producing arousal of activity, feeling, or function.
- (Physiology) Relating to or promoting excitation of cells, nerves, or organs.
"The doctor noted that caffeine has a marked excitative effect on the nervous system."
"Coffee's excitative properties make it a poor choice before bedtime."
"In reflex studies, researchers measured the excitative response of the motor neurons."
While "exciting" gets all the attention, its formal cousin "excitative" is the word physiologists and writers reach for when something doesn't just thrill you—it actively switches you on.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of excitative
Excitative comes from the Late Latin excitativus, formed on the past-participial stem of excitare, meaning "to rouse, summon, or stimulate," itself an intensive form of citare, "to set in motion or call upon." English adopted the adjective by the early 17th century alongside related forms like "excite" and "excitation." It shares this Latin root with words such as "incite," "recite," and "resuscitate," all built on citare and its base ciere, "to move or summon."
Related word forms
How excitative is actually used
Formal and somewhat rare in everyday speech; it appears most often in scientific, medical, and elevated literary writing. In physiology, the term "excitatory" is now generally preferred.
Easily confused with excitative
"Excitatory" is the standard term in neuroscience and physiology for signals or neurons that promote firing, while "excitative" is the broader, more literary word for anything tending to excite.
"Excitable" describes someone or something easily excited, whereas "excitative" describes something that causes excitement in others.