obstructionist

noun, adj — 4 senses

obstructionist

noun

UK /əbˈstɹʌk.ʃənˌɪst/

Etymology From obstruction + -ist.

1

Someone who systematically obstructs the actions of others.

  • "And you, sir, have lived an unimaginative obstructionist and never can hope now to emerge from it."1913, Arthur Conan Doyle, “(please specify the page)”, in The Poison Belt […], London; New York, N.Y.: Hodder and Stoughton, →OCLC:
  • The obstructionists didn't have their own plan, but they counted, successfully, on delay to frustrate any alternative.2020 June 23, John Bolton, The Room Where It Happened: A White House Memoir, New York, N.Y.: Simon & Schuster, →ISBN, page 395:
2

Someone who attempts to impede the progress of legislation.

obstructionist

adj

Etymology From obstruction + -ist.

1

Pertaining to obstructionism.

2

Obstructionistic.

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.