Antidepressant and Knockout pill
Opposite meaning terms
Antidepressant
Antidepressant noun - Any of a class of drugs used to treat depression; often have undesirable side effects.
Knockout pill is an antonym for antidepressant.
Knockout pill
Cite this Source
Knockout pill and Antidepressant. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/antidepressant/knockout_pill
Antidepressant & Knockout pill. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/antidepressant/knockout_pill>.
Knockout pill or Antidepressant. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/antidepressant/knockout_pill.
Google Ngram Viewer shows how "antidepressant" and "knockout pill" have occurred on timeline