Stimulus
Stimulus noun - Something that arouses action or activity.
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Synonyms for Stimulus
Signals and stimulus are semantically related. In some cases you can replace term "Signals" with "Stimulus", this nouns are similar.
Signals
Cite this Source
Signals and Stimulus. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/stimulus/signals
Stimulus & Signals. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/stimulus/signals>.
Signals or Stimulus. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/stimulus/signals.
Google Ngram Viewer shows how "stimulus" and "signals" have occurred on timeline