Goad
Goad noun - Something that arouses action or activity.
Spark plug and goad are semantically related. In some cases you can use "Spark plug" instead a noun "Goad".
Spark plug
Spark plug noun - Electrical device that fits into the cylinder head of an internal-combustion engine and ignites the gas by means of an electric spark.
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Synonyms for Spark plug
Goad and spark plug are semantically related. Sometimes you can use "Goad" instead a noun phrase "Spark plug".
Cite this Source
Spark plug and Goad. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/goad/spark_plug
Goad & Spark plug. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/goad/spark_plug>.
Spark plug or Goad. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/goad/spark_plug.
Google Ngram Viewer shows how "goad" and "spark plug" have occurred on timeline