obstructionist

== English == === Etymology === From obstruction +‎ -ist. === Pronunciation === (UK) IPA(key): /əbˈstɹʌk.ʃənˌɪst/ === Noun === obstructionist (plural obstructionists) Someone who systematically obstructs the actions of others. Someone who attempts to impede the progress of legislation. === Adjective === obstructionist (comparative more obstructionist, superlative most obstructionist) Pertaining to obstructionism. Obstructionistic.