Definition

The path that an object follows as it moves through space, often described in terms of its curve or direction.

Example

The rocket's trajectory was carefully calculated to ensure it reached the intended orbit.

Conversation

Did you see that rocket launch yesterday?

Yeah, it was amazing to watch the trajectory it followed.

I know, right? It looked so smooth and calculated.

Exactly! I wonder how they plan the trajectory so perfectly.

Synonyms & Antonyms

Root Explanation

Trajectory → It is formed from "trajectus" (meaning thrown across) and the suffix "-ory" (meaning relating to or characterized by). The word describes something that is characterized by being thrown across a path or course.

Memory Tip

Imagine something being 'thrown across' a path — that's what trajectory means.

Visually Confused Words