Catalyst
Catalyst noun - (chemistry) a substance that initiates or accelerates a chemical reaction without itself being affected.
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Synonyms for Catalyst
Sparkplug and catalyst are semantically related. In some cases you can use "Sparkplug" instead a noun "Catalyst".
Sparkplug
Mutual synonyms
Related pairs
Cite this Source
Sparkplug and Catalyst. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/catalyst/sparkplug
Catalyst & Sparkplug. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/catalyst/sparkplug>.
Sparkplug or Catalyst. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/catalyst/sparkplug.
Google Ngram Viewer shows how "catalyst" and "sparkplug" have occurred on timeline