revolutionary
adjective/ʁɨvulusjuˈnaɾju/medium
re·vo·lu·ci·o·ná·ri·o
Definition
Relating to or promoting a revolution, especially political or social; involving or causing a complete or dramatic change.
His revolutionary ideas challenged the establishment.
It was a revolutionary invention for its time.
Common collocations
revolutionary ideasrevolutionary changerevolutionary war
Etymology
Do latim 'revolutionarius', de 'revolutio' (volta, reviravolta).