Obstruct and Sustain

Opposite meaning words

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

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Sustain is an antonym for obstruct.

Sustain verb - To supply with nourishment.

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Obstruct is an antonym for sustain in keep up topic.

Nearby Word: sustaining

relationship	obstruct relationship	sustain relationship
way	obstruct way	sustain way

Cite this Source

Sustain and Obstruct. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/obstruct/sustain

Obstruct & Sustain. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/obstruct/sustain>.

Sustain or Obstruct. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/obstruct/sustain.

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