How do you spell Trajectory?
Correct spelling
trajectory
Remember: JECT like 'projectile' - something thrown across (trajectory).
Why is trajectory spelled this way?
From Latin trajectoria, a crossing. TRANS (across) + JACERE (to throw). A trajectory is the path of something thrown across space — the arc that connects launch to landing.
Common misspellings of trajectory
trajecterytrajactorytrajetorytrajectroy
Example
The asteroid's trajectory will bring it close to Earth next month.