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
Mulch may help rebuild topsoil and enhance water infiltration, potentially boosting plant vigor.
—
Jon Stojan, USA Today, 6 Oct. 2025
Ensuring soil is covered with a thick layer of mulch before winter helps to reduce erosion and drying winds that deplete soil nutrients by removing the fertile topsoil.
—Lauren Landers, Better Homes & Gardens, 1 Oct. 2025
High winds brought loose topsoil across the state and into the city, limiting visibility and shocking meteorologists who had not documented a weather event of this kind in the city since the Dust Bowl of the 1930s.
—Julia Rendleman, ProPublica, 5 Sep. 2025
Dudas ended up using the boulder in his landscaping, making space for the massive rock in his front yard, adding mulch, topsoil, and indigenous plants to the area, as well as other smaller rocks.
—Meredith Wilshere, People.com, 31 Aug. 2025
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Jon Stojan, USA Today, 6 Oct. 2025
Ensuring soil is covered with a thick layer of mulch before winter helps to reduce erosion and drying winds that deplete soil nutrients by removing the fertile topsoil.
—Lauren Landers, Better Homes & Gardens, 1 Oct. 2025
High winds brought loose topsoil across the state and into the city, limiting visibility and shocking meteorologists who had not documented a weather event of this kind in the city since the Dust Bowl of the 1930s.
—Julia Rendleman, ProPublica, 5 Sep. 2025
Dudas ended up using the boulder in his landscaping, making space for the massive rock in his front yard, adding mulch, topsoil, and indigenous plants to the area, as well as other smaller rocks.
—Meredith Wilshere, People.com, 31 Aug. 2025
See All Example Sentences for topsoil
Cite this Entry
“Topsoil.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/topsoil. Accessed 10 Oct. 2025.
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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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