Level 6 · word 15,899 of 20,000

radicalism

/ˈrædɪkəˌlɪzəm/ American
  • n. 激进主义
Definition
  • n. the belief in or support for extreme political or social change
Example
His radicalism worried the older members of the party.
他的激进主义让党内的老成员感到担忧。