Propellant
Propellant noun - Any substance that propels.
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Synonyms for Propellant
Rocket and propellant are semantically related in missile topic. In some cases you can use "Rocket" instead a noun "Propellant", when it comes to topics like projectile.
Rocket
Rocket noun - A jet engine containing its own propellant and driven by reaction propulsion.
Propellant and rocket are semantically related in missile topic. Sometimes you can use "Propellant" instead a noun "Rocket", if it concerns topics such as projectile.
Both words in one sentence
- These weapons, somewhat resembling rocket launchers, fired a projectile and vented their propellant gases to the rear—and as they burn all of their propellant at once, they create tremendously more severe backblast than rocket launchers.
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Classes under the Soldier's half of the class tree also get access to chainguns, RPG and rocket launchers, sniper rifles, and propellant guns (the fire damage-type one being a good ol' flamethrower).
Source: Video Game / Tabula Rasa - Rocket expert: And if you take a whiff...[both the expert and Adam do so]... there's nothing like the smell of rocket propellant in the morning.
Cite this Source
Rocket and Propellant. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/propellant/rocket
Propellant & Rocket. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/propellant/rocket>.
Rocket or Propellant. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/propellant/rocket.
Google Ngram Viewer shows how "propellant" and "rocket" have occurred on timeline