The invention was 'revolutionary'.
a 'revolutionary' war/movement
a 'revolutionary' leader/party
(..) Come on, kids, let's go. The berg is moving. But, dad. . . No "but". You can play later. Okay. Come on, guys. Sally, where's Eddie? He said something about being on a verge of a revolutionary breakthrough. Really? I'm flying! Some breakthrough. Look out! A mammoth is on its way. (..)2002 Ice Age