He has an 'impressive' vocabulary for a 10-year-old.
a large and 'impressive' [='imposing'] building
Her first performance was very 'impressive'.
(..) laid into the handle. If I may. Perfectly balanced. The tang is nearly the full width of the blade. Impressive. Very impressive. Now, now. Commodore Norrington is going to be very pleased with this. Do pass my compliments on (..)2003 Pirates of the Caribbean: The Curse of the Black Pearl