informal Something considered impressive or notable: Want to see the library? It’s really something
More example sentences
- Petty singing Stand My Ground at the 911 American Tribute to Heroes was really something.
- I know the pope was here recently and I didn't get a chance to meet him, but just being near him was really something.
- I'm not a Tarantino fan, but this film is really something (though what, I'm not sure).