Humus
Subsoil
Subsoil noun - The layer of soil between the topsoil and bedrock.
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Synonyms for Subsoil
Mutual synonyms
Cite this Source
Subsoil and Humus. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/humus/subsoil
Humus & Subsoil. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/humus/subsoil>.
Subsoil or Humus. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/humus/subsoil.
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