He has an 'impressive' vocabulary for a 10-year-old.
a large and 'impressive' [='imposing'] building
Her first performance was very 'impressive'.
(..) I told you. I don't sleep with anyone. Can we negotiate? That's a hell of a sack Miss Steele. Business meeting. - Impressive. - I've done this before. - Business meetings I mean. - Oh. Miss Steele. Your meeting. Page - strike out my old address (..)2015 Fifty Shades of Grey
(..) Of course he will. It's rare to find a connoisseur these days... - Did you want anything else? - Yes, rope. That's very impressive. Do you girl scouts? No, organized activity groups aren't really my thing. - So what is your thing? - I don't know… Books? (..)2015 Fifty Shades of Grey