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Definitions

cluster

[kluhs-ter] / ˈklʌs tər /
NOUN
group of something
Synonyms
STRONGEST
array assemblage band batch bunch bundle chunk clump collection knot
STRONG
bevy blob body clutch covey crew gathering hunk lot pack party set
Antonyms
STRONGEST
individual
STRONG
one
VERB
assemble, group
Synonyms
STRONGEST
bundle flock gather round up
STRONG
accumulate aggregate associate bunch collect cumulate package parcel
WEAK
bunch up crowd around gang around
Antonyms
STRONGEST
disperse divide scatter separate spread
WEAK
dissemble let go

Frequently Asked Questions

What is another word for cluster?
The word cluster often refers to a group of things of the same kind that are held together—a bundle. Sometimes, it specifically refers to a group of things that grow together, like a cluster of grapes. A synonym for this sense is bunch. More generally, the word cluster can refer to any collection of things positioned closely together. These things can be tangible, as in There is a cluster of people around the gate, or intangible, as in data cluster or Epidemiologists are tracking multiple outbreak clusters.  A very general synonym is group (or, perhaps more precisely, grouping). The word clutch can also refer to a group or bunch of things. Cluster can also be used as a verb meaning to form into such a group. Synonyms are assemble, gather, and the verb sense of group. What is another name for a cluster of flowers? A cluster of flowers is more commonly known as a bunch of flowers or simply a bouquet. The word clutch could also be used.
How do you use cluster in a sentence?
Cluster refers to close groups. It can refer to both tangible and intangible things. Here are some examples of cluster in a sentence:
  • It’s right over there, near that cluster of bushes.
  • I think we’ll find our answer by analyzing these data clusters. 
  • The people clustered around the stage to hear the speech.

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The North said this week it fired multiple short-range ballistic missiles that tested the power of its cluster munitions, the latest in a flurry of launches by the diplomatically isolated state.

From Barron's • Apr. 22, 2026

Overall, the deepening collaboration between Amazon and Anthropic improves both “near- and intermediate-term visibility for the Trainium ecosystem and associated cluster infrastructure,” Sur said.

From MarketWatch • Apr. 21, 2026

Chatter about the building could be heard in every cluster of guests.

From Los Angeles Times • Apr. 17, 2026

The Athletic reports that the opening day roster lost a collective 20 feet of height with a cluster winding up at 5 feet 10 or 11 inches.

From The Wall Street Journal • Apr. 13, 2026

Brown picnic tables ran in neat rows along the asphalt, and people lined up at buffet tables with their paper plates, each collecting a pile of food from the cluster of stalls.

From "City of the Plague God" by Sarwat Chadda

Vocabulary lists containing cluster

"Of Mice and Men"

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Beowulf vocabulary

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NASA’s Webb Delivers Deepest Infrared Image of Universe Yet

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