Conk out and Keep up

Opposite meaning terms

Conk out verb - To lose consciousness.

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Keep up is an antonym for conk out.

Keep up verb - To continue to operate or to meet one's needs.

Usage example: let's hope that old air conditioner keeps up through this heat wave

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Conk out is an antonym for keep up.

Cite this Source

Keep up and Conk out. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/conk_out/keep_up

Conk out & Keep up. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/conk_out/keep_up>.

Keep up or Conk out. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/conk_out/keep_up.

Google Ngram Viewer shows how "conk out" and "keep up" have occurred on timeline