Impetus
Impetus noun - Something that arouses action or activity.
Usage example: the reward money should be sufficient impetus for someone to come forward with information about the robbery
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Synonyms for Impetus
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
Impetus is a synonym for stimulus in incentive topic. You can use "Impetus" instead a noun "Stimulus", if it concerns topics such as cause, spur, provocation, impelling force. popular alternative
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Cite this Source
Stimulus and Impetus. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/impetus/stimulus
Impetus & Stimulus. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/impetus/stimulus>.
Stimulus or Impetus. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/impetus/stimulus.
Google Ngram Viewer shows how "impetus" and "stimulus" have occurred on timeline