Obstructionism/əbˈstrʌkʃənɪzəm/ Definition 1 of 1Pro Tip 1/3Political Context Often used in politics to describe strategies blocking legislation or decisions. The minority party's obstructionism delayed the new climate policy. Pro Tip 2/3Negative Connotation Implies frustration towards the obstructive actions, often seen negatively. Her obstructionism in the committee caused many to question her motives. Pro Tip 3/3Formal Language Used in formal or specialized discussions, like law or government. The council accused the mayor of obstructionism in housing reform debates.