Act upon and Deter

Opposite meaning terms

Act upon verb - Have and exert influence or effect.

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Deter is an antonym for act upon in do topic.

Deter verb - To steer (a person) from an activity or course of action.

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Act upon is an antonym for deter.

Cite this Source

Deter and Act upon. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/act_upon/deter

Act upon & Deter. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/act_upon/deter>.

Deter or Act upon. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/act_upon/deter.

Google Ngram Viewer shows how "act upon" and "deter" have occurred on timeline