Impulse
Impulse noun - Something that arouses action or activity.
Usage example: the new auto factory was just the impulse that the local economy needed
Stimulus is a synonym for impulse in inspiration topic. In some cases you can use "Stimulus" instead a noun "Impulse", when it comes to topics like purpose, force, impetus, cause. popular alternative
Stimulus
Stimulus noun - Something that arouses action or activity.
Usage example: seeing a Broadway play for the first time was the stimulus for her career in the theater
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Synonyms for Stimulus
Impulse is a synonym for stimulus in purpose topic. You can use "Impulse" instead a noun "Stimulus", if it concerns topics such as motive, inspiration, impetus, cause. popular alternative
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Cite this Source
Stimulus and Impulse. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/impulse/stimulus
Impulse & Stimulus. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/impulse/stimulus>.
Stimulus or Impulse. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/impulse/stimulus.
Google Ngram Viewer shows how "impulse" and "stimulus" have occurred on timeline