Obstruct and Slacken

Obstruct

Obstruct verb - To create difficulty for the work or activity of.

Slacken and obstruct are semantically related. In some cases you can use "Slacken" instead a verb "Obstruct".

Slacken

Slacken verb - To cause to move or proceed at a less rapid pace.
Usage example: drivers need to slacken their speed as they approach the sharp curve

Obstruct and slacken are semantically related. Sometimes you can use "Obstruct" instead a verb "Slacken".

Nearby Words: slack, slackness, slacker, slackening
Cite this Source
Slacken and Obstruct. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/obstruct/slacken
Obstruct & Slacken. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/obstruct/slacken>.
Slacken or Obstruct. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/obstruct/slacken.
Google Ngram Viewer shows how "obstruct" and "slacken" have occurred on timeline