Definition of


  1. (noun, person) someone who systematically obstructs some action that others want to take

via WordNet, Princeton University

Synonyms of Obstructionist

obstructer, obstructor, resister, thwarter

Alternate forms of Obstructionist

Derivations: obstructionism

Hyponyms: naysayer, stonewaller

Hypernyms: controversialist, disputant, eristic

Note: If you're looking to improve your vocabulary right now, we highly recommend Ultimate Vocabulary Software.

Word of the Moment

Lena Horne

United States singer and actress (born in 1917)