slime

1 of 2

noun

1
: soft moist earth or clay
especially : viscous mud
2
: a viscous, glutinous, or gelatinous substance: such as
a
: a mucous or mucoid secretion of various animals (such as slugs and catfishes)
b
: a product of wet crushing consisting of ore ground so fine as to pass a 200-mesh screen
3
US, informal : a morally repulsive or odious person

slime

2 of 2

verb

slimed; sliming

transitive verb

1
: to smear or cover with slime
2
: to remove slime from (something, such as fish for canning)

intransitive verb

: to become slimy

Examples of slime in a Sentence

Noun Green slime covers the surface of the pond. She thinks men are slime.
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.
Noun
Slugs and snails leave large, irregular holes on plant leaves, flowers, and fruit, as well as slimy, silvery trails of slime in their wake. Lauren Landers, Better Homes & Gardens, 25 June 2025 The shoe features a mesh fit-to-wear cuff around the ankle that devolves into a snakeskin-like base that features black and slime green. Nick Harris, Fort Worth Star-Telegram, 22 June 2025
Verb
Obviously, celebrities always seem really game to get slimed. Kimberly Nordyke, HollywoodReporter, 18 June 2025 This time around, immigration officials and the Trump White House have insisted Abrego Garcia deserved his fate, sliming him as a terrorist and MS-13 member despite no evidence to back up their assertions. Gustavo Arellano, Los Angeles Times, 14 May 2025 See All Example Sentences for slime

Word History

Etymology

Noun

Middle English, from Old English slīm; akin to Middle High German slīm slime, Latin limus mud — more at lime

First Known Use

Noun

before the 12th century, in the meaning defined at sense 1

Verb

1628, in the meaning defined at transitive sense 1

Time Traveler
The first known use of slime was before the 12th century

Browse Nearby Words

Cite this Entry

“Slime.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/slime. Accessed 30 Jun. 2025.

Kids Definition

slime

noun
ˈslīm
1
: soft moist earth or clay
especially : sticky slippery or sticky mud
2
: a slippery or sticky substance
especially : one that various animals (as slugs or catfishes) secrete onto their skin

More from Merriam-Webster on slime

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!