topsoil
noun
top·soil
ˈtäp-ˌsȯi(-ə)l 
: surface soil usually including the organic layer in which plants have most of their roots and which the farmer turns over in plowing
Examples of topsoil in a Sentence
Recent Examples on the Web
Our gardens suffer from annual topsoil loss, reducing productivity.
—
Charles Selle, Chicago Tribune, 6 May 2026
Use a topsoil that is at least 40% organic matter (compost).
—Nan Sterman, San Diego Union-Tribune, 2 May 2026
Ground covers can suppress weeds, protect topsoil from erosion and drought, and fill empty gaps between stepping stones, pavers, and barren ground.
—Sj McShane, Martha Stewart, 1 May 2026
When the plant dies back, those nutrients return to the topsoil, acting like a natural fertilizer.
—Ryan Brennan
may 1, Miami Herald, 1 May 2026
See All Example Sentences for topsoil
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Charles Selle, Chicago Tribune, 6 May 2026
Use a topsoil that is at least 40% organic matter (compost).
—Nan Sterman, San Diego Union-Tribune, 2 May 2026
Ground covers can suppress weeds, protect topsoil from erosion and drought, and fill empty gaps between stepping stones, pavers, and barren ground.
—Sj McShane, Martha Stewart, 1 May 2026
When the plant dies back, those nutrients return to the topsoil, acting like a natural fertilizer.
—Ryan Brennan
may 1, Miami Herald, 1 May 2026
See All Example Sentences for topsoil
Cite this Entry
“Topsoil.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/topsoil. Accessed 13 May. 2026.
Copy CitationKids Definition
topsoil
noun
top·soil
-ˌsȯil
: surface soil usually including the rich upper layer in which plants have most of their roots and which the farmer turns over in plowing
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