He was a 'radical' when he was young, but now he's much more moderate.
She has proposed a 'radically' different approach to the problem.
The new president has made some 'radical' changes to the company.
(..) I know what this is. I have seen one before. Many, many years ago. It belonged to a man I met in a half-remembered dream. A man possessed of some radical notions. COBB: What is the most resilient parasite? A bacteria? A virus? An intestinal worm? ARTHUR: Uh... What Mr. Cobb is trying to say... (..)2010 Inception