Impulse and Propulsion

Impulse

Impulse noun - Something that arouses action or activity.

Propulsion is a synonym for impulse in throb topic. In some cases you can use "Propulsion" instead a noun "Impulse".

Nearby Words: impulsive, impulsively, impulsion, impulsing, impulsed

Propulsion

Propulsion noun - The act of propelling.

Impulse is a synonym for propulsion in power topic. You can use "Impulse" instead a noun "Propulsion", if it concerns topics such as force, thrust.

Nearby Word: propulsive

How words are described

pure pure impulse pure propulsion
natural natural impulse natural propulsion
true true impulse true propulsion
sheer sheer impulse sheer propulsion
Other adjectives: powerful, constant, weak, extra, electric, electrical.

Both words in one sentence

  • Plot-Sensitive Button In Real Life Wil Wheaton did this when working on Star Trek: The Next Generation, inventing imaginary things he had to push to send the commands he'd logically need to send, like 'propulsion', 'impulse', 'to 50%'.
  • Cool Starship VASIMR / Electric Propulsion - a spaceship driven by VAriable Specific-Impulse Magnetoplasma Rockets, a type of electromagnetic plasma engine which heats propellant and ionizes it before accelerating it out through magnetic fields to generate thrust.
    Source: Cool Starship
  • Even high-impulse propulsion like Orion Drive or antimatter would need to set aside space for storage, and those especially would be most prone to disaster, requiring complicated containment systems for safety.
Cite this Source
Propulsion and Impulse. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/impulse/propulsion
Impulse & Propulsion. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/impulse/propulsion>.
Propulsion or Impulse. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/impulse/propulsion.
Google Ngram Viewer shows how "impulse" and "propulsion" have occurred on timeline