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landfill

noun

land·​fill ˈlan(d)-ˌfil How to pronounce landfill (audio)
Synonyms of landfillnext
1
: an area built up by landfill
2
: a system of trash and garbage disposal in which the waste is buried between layers of earth to build up low-lying land

called also sanitary landfill

landfill transitive verb

Synonyms of landfill

Examples of landfill in a Sentence

using landfill to dispose of trash Part of the city was built on landfill.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Interestingly, instead of sending everything to a landfill, the Island will reuse materials wherever possible, including salvaging stone from the existing walls and floors. New Atlas, 29 Nov. 2025 The study, led by Jingxuan Zhang, PhD, and Mohammad Saberian, PhD, both civil engineering researchers at RMIT, took advantage of coffee grounds, an abundant waste stream that would otherwise end up in landfills. Georgina Jedikovska, Interesting Engineering, 28 Nov. 2025 But while California officials celebrated new efforts to curb methane pollution from landfills, the update reflects gaps that still exist for the oil and gas sector which accounts for a substantial share of California’s methane emissions. Chaewon Chung, Sacbee.com, 28 Nov. 2025 Materials from the old terminal are diverted from landfills by being sent to recycling yards, a spokesperson with the San Diego International Airport said. Alexandra Mendoza, San Diego Union-Tribune, 28 Nov. 2025 See All Example Sentences for landfill

Word History

First Known Use

1903, in the meaning defined at sense 1

Time Traveler
The first known use of landfill was in 1903

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Cite this Entry

“Landfill.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/landfill. Accessed 5 Dec. 2025.

Kids Definition

landfill

noun
land·​fill -ˌfil How to pronounce landfill (audio)
1
: a system of trash and garbage disposal in which the waste is buried between layers of earth
2
: an area built up by landfill

More from Merriam-Webster on landfill

Last Updated: - Updated example sentences
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