1
a
b
: a filthy or soiling substance (such as mud, dust, or grime)
c
archaic : something worthless
d
: a contemptible person
treated me like dirt
2
: loose or packed soil or sand : earth
a mound of dirt
a dirt road
3
a
: an abject or filthy state : squalor
living in dirt
b
: corruption, chicanery
vowed to clean up the dirt in the city government
c
: licentiousness of language or theme
d
: scandalous or malicious gossip
spreading dirt about his ex-wife
e
: embarrassing or incriminating information
trying to dig up dirt on her political rivals

Examples of dirt in a Sentence

Pack dirt loosely around the base of the plant. You've got some dirt on your face. Their shoes were covered with dirt. No amount of cleaning will get rid of all this dirt.
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.
These instruments are designed to do a variety of work, from studying radiation levels at the landing site to testing out new and better ways to collect and store samples of moon dirt and rock. Mike Wall, Space.com, 2 Mar. 2025 This loosening of dirt and excess oil allows for pimples and cystic acne to rise to the most surface level of the skin, encouraging a whitehead that'll take less time to clear up. Jennifer Hussein, Allure, 28 Feb. 2025 Those with especially deep pockets can go all in on a costly paint sealant treatment, ceramic spray coating or even a clear protective paint film to arguably best protect the vehicle’s surface against dirt and the elements. Jim Gorzelany, Forbes, 28 Feb. 2025 This quality cleanser features the ideal pH level of five to avoid compromising your skin’s moisture barrier and stripping it of its natural oils while effectively removing dirt and impurities. Denise Primbet, Glamour, 28 Feb. 2025 See All Example Sentences for dirt

Word History

Etymology

Middle English drit, from Old Norse; akin to Old English drītan to defecate

First Known Use

13th century, in the meaning defined at sense 1a

Time Traveler
The first known use of dirt was in the 13th century

Browse Nearby Words

Cite this Entry

“Dirt.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/dirt. Accessed 9 Mar. 2025.

Kids Definition

dirt

noun
1
: a filthy or soiling substance (as mud, dust, or grime)
2
: loose or packed earth : soil
a mound of dirt
3
b
: indecent language : obscenity
4
: harmful gossip
stop spreading dirt about him

More from Merriam-Webster on dirt

Last Updated: - Updated example sentences
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