He has an 'impressive' vocabulary for a 10-year-old.
a large and 'impressive' [='imposing'] building
Her first performance was very 'impressive'.
(..) ...leave the limbs you've lost. They belong to me now. Except you, Sofie! You stay right where you are. Your instrument is quite impressive. Where was it made? Okinawa. Whom in Okinawa made you this steel? This is Hattori Hanzo steel. YOU LIE! (..)2003 Kill Bill: Vol. 1