Catalyst
Catalyst noun - (chemistry) a substance that initiates or accelerates a chemical reaction without itself being affected.
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Synonyms for Catalyst
Urge and catalyst are semantically related. In some cases you can use "Urge" instead a noun "Catalyst".
Urge
Urge noun - A strong wish for something.
Mutual synonyms
Cite this Source
Urge and Catalyst. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/catalyst/urge
Catalyst & Urge. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/catalyst/urge>.
Urge or Catalyst. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/catalyst/urge.
Google Ngram Viewer shows how "catalyst" and "urge" have occurred on timeline