clump

1 of 2

noun

Synonyms of clumpnext
1
: a group of things clustered together
a clump of bushes
2
: a compact mass
3
: a heavy tramping sound
clumpy adjective

clump

2 of 2

verb

clumped; clumping; clumps

intransitive verb

1
: to walk or move clumsily and noisily
2
: to form clumps

transitive verb

: to arrange in or cause to form clumps

Examples of clump in a Sentence

Noun There is a clump of bushes at the edge of the field. I could hear the clump of his footsteps as he came down the stairs. Verb The virus clumps the cells together. a child clumping around the house in her father's oversized boots
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
Go in for a few extra coats and lashes still look airy and clump-free. Lily Wohlner, Allure, 28 Mar. 2026 This particular variety of mondo grass does not make a dense ground cover as clumps are complete unto themselvess. Joshua Siskin, Oc Register, 28 Mar. 2026
Verb
Her ’60s clumped lashes and coiffed hair, for example, are still highly referenced today. Essence, 26 Mar. 2026 The clumping foliage of this iris is also an attraction, and its vivid seeds in their pods are suitable for long-lasting dry arrangements. Joshua Siskin, Oc Register, 21 Mar. 2026 See All Example Sentences for clump

Word History

Etymology

Noun

probably from Low German klump

First Known Use

Noun

circa 1586, in the meaning defined at sense 1

Verb

1665, in the meaning defined at intransitive sense 1

Time Traveler
The first known use of clump was circa 1586

Cite this Entry

“Clump.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/clump. Accessed 31 Mar. 2026.

Kids Definition

clump

1 of 2 noun
1
: a group of things clustered together
a clump of bushes
2
: a cluster or lump of something
3
: a heavy tramping sound
clumpy adjective

clump

2 of 2 verb
1
: to walk or move clumsily and noisily
2
: to form or cause to form clumps

Medical Definition

clump

1 of 2 noun
: a clustered mass of particles (as bacteria or blood cells) compare agglutination

clump

2 of 2 intransitive verb
: to form clumps

transitive verb

: to arrange in or cause to form clumps
the serum clumps the bacteria

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