stellar
adj. B2 Upper Intermediate US //ˈstɛɫɝ// UK //stˈɛlɐ// stel·lar
adj. extremely good or impressive. It can also describe things that relate to the stars in space.
adj. exceptionally good or outstanding; relating to a star or stars. Often used figuratively to describe high performance or literally in astronomical contexts.
The young actor gave a stellar performance in the new movie.
The company reported stellar profits this quarter, exceeding even the most optimistic predictions from financial analysts.
While the telescope was designed for stellar observation, its high-resolution sensors proved equally effective at capturing the subtle movements of distant planetary bodies.
Borrowed from Latin stēllāris.
Usage
Typically used as an attributive adjective before the noun it modifies.