Combination vs Compound
When to use each in English, with meaning, register, and examples.
Combination
Top 2,000 (common)B2noun
Compound
Top 2,000 (common)B2noun
| Combination | Compound | |
|---|---|---|
| Pronunciation | 🇬🇧 /["/ˌkɒmbɪˈneɪʃn/"]/🇺🇸 /["/ˌkɑːmbɪˈneɪʃn/"]/ | 🇬🇧 /["/ˈkɒmpaʊnd/"]/🇺🇸 /["/ˈkɑːmpaʊnd/"]/ |
| Meaning | A mix of different things together. | A substance made of two or more elements joined together. |
| Example | The combination of colors in her painting is truly remarkable. | A compound is formed when two or more elements are chemically bonded together. |
| Register | Neutral | Neutral |
| How common | Top 2,000 (common) | Top 2,000 (common) |
| CEFR level | B2 | B2 |
| Part of speech | noun | noun |
| Collocations | ideal, perfect, right, in combination (with), combination of, ideal, perfect, right, in combination (with), combination of | chemical, inorganic, organic, form, make, produce, contain something, be derived from something, be found in something, compound of, military, palace, prison, in a/the compound, inside a/the compound |
| Antonyms | separation, division | element, simple substance |
| Common mistakes | Confused with 'combine' as a verb., 'Combination' used as a verb instead of a noun., Misplacing the stress on the wrong syllable: 'COM-bin-a-tion' instead of 'com-BI-na-tion'. | Confused with 'composite' – remember 'compound' refers to specific chemical substances., Using 'compound' for non-chemical mixtures – be clear it refers to combinations of elements. |
| Usage notes | Used in both formal and informal contexts. Commonly seen in discussions about recipes, math, and combinations of different concepts. Avoid in casual conversations when a simpler word like 'mix' would suffice. | Use 'compound' in scientific contexts, especially in chemistry. Avoid in everyday conversation unless explaining scientific concepts. |
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Frequently asked questions: Combination vs Compound
What's the difference between Combination and Compound?
Combination: A mix of different things together. Compound: A substance made of two or more elements joined together.
Are Combination and Compound the same CEFR level?
Combination: B2, Compound: B2 on the CEFR scale.
What part of speech are Combination and Compound?
Combination: noun, Compound: noun.
Can you show an example of each?
Combination: The combination of colors in her painting is truly remarkable. Compound: A compound is formed when two or more elements are chemically bonded together.
Can I use Combination and Compound interchangeably?
Not always. Combination and Compound 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.