Zipping through the snow is certainly exhilarating, but ski bunnies and snowboarders might not choose this fancy adjective first. They might just yell, "Woohoo!" It's always been a fun-loving word; its Latin roots mean "gladden, cheer." A ride on a glass elevator with a cute vampire could be exhilarating, and so could a surprise party, or a ride on an old roller coaster. It can be so refreshing, you can't exhale after something exhilarating happens.