Cooperate
Cooperate verb - To participate or assist in a joint effort to accomplish an end.
Obstruct
Obstruct verb - To create difficulty for the work or activity of.
Cite this Source
Obstruct and Cooperate. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/cooperate/obstruct
Cooperate & Obstruct. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/cooperate/obstruct>.
Obstruct or Cooperate. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/cooperate/obstruct.
Google Ngram Viewer shows how "cooperate" and "obstruct" have occurred on timeline