Cool MateArray vs Cluster
When to use each in English, with meaning, register, and examples.
Array
Top 2,000 (common)C1noun
Cluster
Top 2,000 (common)C1noun
| Array | Cluster | |
|---|---|---|
| Pronunciation | 🇬🇧 /["/əˈreɪ/"]/🇺🇸 /["/əˈreɪ/"]/ | 🇬🇧 /["/ˈklʌstə(r)/"]/🇺🇸 /["/ˈklʌstər/"]/ |
| Meaning | A collection of items stored together, usually in order. | A group of things that are close together. |
| Example | a vast array of bottles of different shapes and sizes | The cluster of stars was visible in the clear night sky. |
| Register | Neutral | Neutral |
| How common | Top 2,000 (common) | Top 2,000 (common) |
| CEFR level | C1 | C1 |
| Part of speech | noun | noun |
| Collocations | broad, endless, extensive, boast, carry, contain | little, small, large, in a/the cluster, cluster of, little, small, large, in a/the cluster, cluster of |
| Antonyms | disorder, disarray, chaos, randomness | separation, dispersal |
| Common mistakes | Confused with 'a ray' (sounds similar)., Using 'arrays' as a singular noun., Misunderstanding it as just a list without knowing it's often used in programming. | Confused with 'clutter', which refers to mess., Using 'cluster' with singular nouns (e.g., 'a cluster of tree' instead of 'a cluster of trees')., Overusing 'cluster' instead of specific terms like 'group' or 'bunch' in casual conversation. |
| Usage notes | Use 'array' in contexts related to technology, math, or organizing items. Avoid using it in casual conversations unless discussing these topics. | Use 'cluster' when referring to a collection of similar items or people. It's neutral and appropriate in both spoken and written contexts. Avoid using it in very formal contexts where specific terms might be preferred. |
Frequently asked questions: Array vs Cluster
What's the difference between Array and Cluster?
Array: A collection of items stored together, usually in order. Cluster: A group of things that are close together.
Are Array and Cluster the same CEFR level?
Array: C1, Cluster: C1 on the CEFR scale.
Can I use Array and Cluster interchangeably?
Not always. Array and Cluster are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.