Definition

The act or process of moving something forward or driving it forward, often through the use of force or energy.

Example

The propulsion of the rocket was powered by a powerful engine.

Conversation

I was reading about the propulsion system in rockets yesterday.

Oh really? That sounds interesting!

Yeah, it’s amazing how they use different fuels for better propulsion.

Definitely! It's incredible how much science goes into getting them into space.

Synonyms & Antonyms

Root Explanation

Propulsion → It is formed from "pro-" (meaning forward) and "pellere" (meaning to drive or push). The word "propulsion" refers to the act of driving or pushing something forward.

Memory Tip

Think of something being 'driven forward' — 'pro-' means forward, and 'pellere' means to push.

Visually Confused Words