Propellant
Propellant noun - Any substance that propels.
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Synonyms for Propellant
Spark and propellant are semantically related. In some cases you can use "Spark" instead a noun "Propellant".
Spark
Spark noun - A very small amount.
Propellant and spark are semantically related. Sometimes you can use "Propellant" instead a noun "Spark".
Cite this Source
Spark and Propellant. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/propellant/spark
Propellant & Spark. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/propellant/spark>.
Spark or Propellant. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/propellant/spark.
Google Ngram Viewer shows how "propellant" and "spark" have occurred on timeline