Obstruct and Prop up

Opposite meaning terms

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

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Prop up is an antonym for obstruct.

Prop up verb - To provide (someone) with what is useful or necessary to achieve an end.

Usage example: invariably his strong religious faith props him up in times of crisis

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Obstruct is an antonym for prop up.

Cite this Source

Prop up and Obstruct. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/obstruct/prop_up

Obstruct & Prop up. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/obstruct/prop_up>.

Prop up or Obstruct. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/obstruct/prop_up.

Google Ngram Viewer shows how "obstruct" and "prop up" have occurred on timeline