obstructionism
/əbˈstrʌkʃəˌnɪzəm/
noun
- The practice of deliberately blocking or delaying progress, especially in politics or lawmaking.
- The committee's work was slowed by constant obstructionism from a few members.
- The opposition party was accused of obstructionism for refusing to debate the bill.
- Obstructionism in Congress can prevent important laws from being passed.