Concentrate and Doctor up

Opposite meaning terms

Concentrate verb - To increase the amount of (a substance in a mixture) by removing other substances.

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Doctor up is an antonym for concentrate.

Doctor up verb - Alter and make impure, as with the intention to deceive.

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Concentrate is an antonym for doctor up in topics: weaken, adulterate, alter or debase.

Cite this Source

Doctor up and Concentrate. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/concentrate/doctor_up

Concentrate & Doctor up. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/concentrate/doctor_up>.

Doctor up or Concentrate. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/concentrate/doctor_up.

Google Ngram Viewer shows how "concentrate" and "doctor up" have occurred on timeline