Deficient in
Poor and deficient in are semantically related. In some cases you can replace term "Poor" with "Deficient in", this terms are similar.
Poor
Poor adjective - Lacking money or material possessions.
Deficient in and poor are semantically related. Sometimes you can use "Deficient in" instead an adjective "Poor".
Both terms in one sentence
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John was a superb statesman, but deficient in moral character, and incredibly piss-poor at planning and capitalizing on situations.
Cite this Source
Poor and Deficient in. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/deficient_in/poor
Deficient in & Poor. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/deficient_in/poor>.
Poor or Deficient in. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/deficient_in/poor.
Google Ngram Viewer shows how "deficient in" and "poor" have occurred on timeline