cluster - Master This Word
Master this word with our 5-step learning method – Learn English in English
cluster Word Meanings
- a group of things of the same type, growing or occurring together
- a collection of items that are similar or related
- to come together in a group.
cluster Example Sentences
Example sentences are the start of understanding. Don't rush to memorize. First feel how the word works in a sentence.
cluster Phonetic & Pronunciation
UK
/ˈklʌstə/
US
/ˈklʌstər/
cluster Word Etymology
cluster = clus- (to close) + -ter (agent noun suffix). Origin: Old English 'clyster', likely influenced by Old French. Memory image: imagine a bunch of grapes closely packed together, each bulb representing a 'close' relationship.
Note 1: These definitions and etymologies are not standard dictionary definitions, but extended explanations provided to help with memorization and understanding of the actual application of words. Through this background information, we strive to make words more vivid and easier to understand, and help you remember their meanings in real life.
Note 2: LexiTalk designs the learning flow around the linguistics principle of “Comprehensible Input.” When learners encounter material that is slightly above their level but still understandable from context, the brain naturally absorbs the language. That’s why we keep every word inside authentic contexts, using examples and associations to help you understand it and use it flexibly.
Read the FAQ explanation of Comprehensible InputEnglish Brain Route
Hands reach for a pile on the table and I pull out a handful of items. I move them around, pushing some apart and nudging others closer. I adjust the spacing, change the order, and set each piece where it begins to feel right, keeping an eye on how similar they look or relate. The more I shift the pieces, the more a single cluster forms, a quiet sense that they belong as a group.
Real Context
Cluster is a versatile word for groups that belong together by type, proximity, or association. As a noun, it refers to a group of things of the same kind, a collection of items that are similar or related, or a cluster of stars, grapes, or ideas. As a verb, to cluster means to come together in a group or to form clusters, often because of shared properties, common purpose, or geographic proximity. You’ll hear phrases like a cluster of houses, a cluster of data points, or people clustering around a speaker. The idea evokes closeness; the memory image is a bunch of grapes packed tightly, each bulb representing a close connection. Etymology: from clus- close + -ter agent noun suffix; Old English clyster, influenced by Old French.
Usage Reminders
- Use with of to describe a visible group; vary size with count nouns; note that cluster can refer to both people and objects; often used with data, stars, grapes; avoid overusing ‘cluster’ for random crowds; remember verb form: to cluster.
Common Misconceptions
- Confusing cluster with crowd: not all crowds are a cluster of related items.
- Thinking cluster means chaotic grouping; it implies some relation or similarity.
- Mistaking 'cluster' for 'group' in all contexts; some contexts prefer 'group' or 'gathering'.
- Treating cluster as a fixed size noun; it can be small or large.
- Using cluster only in science/tech; it also fits everyday grouping
Thinking Differences
English tends to treat cluster as both a concrete group and a process of gathering; non-native speakers often over-generalize to any crowd or mis-use with non-related items.
Learning Tips
- Link cluster to related nouns (cluster of grapes, data cluster).
- Practice with 'a cluster of' vs 'clusters of' for countability.
- Use in both noun and verb forms to convey gathering and grouping.
- Learn common collocations: cluster analysis, cluster sampling, star clusters.
- Notice nuance between 'cluster' and synonyms like group, bundle, crowd.
- Create a memory cue (close-packed grapes) to recall the idea of closeness.
5-Step Learning Method - Learn English in English
Step 1: Meaning
What is the meaning of the word 'cluster'?
A.A group of stars
B.A heavy precipitation
C.A sweet fruit
D.A fast animal
Step 2: Usage
Which sentence below uses the word 'cluster' correctly?
A.The cluster of rain was refreshing.
B.She picked a cluster of apples from the tree.
C.The cluster of stars shone brightly in the sky.
D.He saw a cluster run across the field.
Step 3: Similar Words
Which word is most similar to 'cluster'?
A.Disperse
B.Singular
C.Bundle
D.Combination
Step 4: Opposite Words
What is the opposite of the word 'cluster'?
A.Collect
B.Separate
C.Gather
D.Amass
Step 5: Mastery
Can you give an example of a real-life scenario involving a group of items or objects close together?
A.The team of researchers gathered around the microscope.
B.She found a pile of books on the table.
C.The forest was filled with various species of trees.
D.The birds nested in the same tree.
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