Prevent and Run up

Prevent

Prevent verb - To keep from happening by taking action in advance.

Run up is an antonym for prevent.

Run up

Run up verb - Pile up (debts or scores).

Prevent is an antonym for run up in topics: erect, build, increase.
Cite this Source
Run up and Prevent. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/prevent/run_up
Prevent & Run up. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/prevent/run_up>.
Run up or Prevent. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/prevent/run_up.
Google Ngram Viewer shows how "prevent" and "run up" have occurred on timeline