Propellant and Tranquilizer

Opposite meaning words

Propellant noun - Any substance that propels.

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Tranquilizer is an antonym for propellant in provocation topic.

Tranquilizer noun - A drug used to reduce stress or tension without reducing mental clarity.

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Propellant is an antonym for tranquilizer.

Cite this Source

Tranquilizer and Propellant. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/propellant/tranquilizer

Propellant & Tranquilizer. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/propellant/tranquilizer>.

Tranquilizer or Propellant. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/propellant/tranquilizer.

Google Ngram Viewer shows how "propellant" and "tranquilizer" have occurred on timeline