Meaning: Extreme or revolutionary
* The protesters advocated for radical changes to the political system.
* The artist's work was considered radical for its time, challenging traditional norms.
* The government implemented radical reforms to address the economic crisis.
Meaning: Relating to the root or origin
* The scientist studied the radical structure of the molecule.
* The surgeon performed a radical surgery to remove the tumor.
* The musician incorporated radical musical elements into their composition.
Meaning: Involving the root or base
* The radical of the expression (x+2) is (x+2).
* The radical of the equation was difficult to isolate.
* The mathematician analyzed the radical function.
Meaning: Relating to a radical (chemical group)
* The chemist studied the properties of the radical formed during the reaction.
* The radical is a highly reactive species in organic chemistry.
* The formation of radicals can lead to chain reactions.
Let me know if you'd like more examples or want to focus on a specific meaning of "radical."