Heart
Kidneys
Heart and kidneys are semantically related in boldness topic. You can use "Heart" instead a noun "Kidneys", if it concerns topics such as organ meat.
Mutual synonyms
Both words in one sentence
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Jimmy: We were looking at donor lists for a heart or kidneys.
Source: Useless Spleen -
Older translations of The Bible use not only the heart, but the kidneys as a metaphor for centers of human thought and emotion.
Source: Cardiovascular Love - Wii, read & drank, got smashed, Got diarrhea so I stopped, read & drank, my brain, heart, kidneys and stomach started to ache so I said "Enough is too much" and stopped there.
Source: Drinking Game / My Immortal
Cite this Source
Kidneys and Heart. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/heart/kidneys
Heart & Kidneys. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/heart/kidneys>.
Kidneys or Heart. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/heart/kidneys.
Google Ngram Viewer shows how "heart" and "kidneys" have occurred on timeline