Cool MateClient vs Customer
When to use each in English, with meaning, register, and examples.
Client
Top 2,000 (common)B1noun
Customer
Top 1,000 (very common)A1noun
Most common: Customer
| Client | Customer | |
|---|---|---|
| Pronunciation | 🇬🇧 //ˈklaɪənt//🇺🇸 //ˈklaɪənt// | 🇬🇧 /["/ˈkʌstəmə(r)/"]/🇺🇸 /["/ˈkʌstəmər/"]/ |
| Meaning | A person or company that buys services. | A person who buys goods or services. |
| Example | The consultant presented her ideas to the client. | The customer returned the item because it was defective. |
| Register | Neutral | Neutral |
| How common | Top 2,000 (common) | Top 1,000 (very common) |
| CEFR level | B1 | A1 |
| Part of speech | noun | noun |
| Collocations | new client, potential client, client relationship, client services | big, favoured/favored, favourite/favorite, have, deal with, help, care, relations, relationship |
| Antonyms | provider, vendor, supplier | seller, vendor |
| Common mistakes | Confused with 'customer' - 'client' is more formal and often involves ongoing services., Use as 'an client' instead of 'a client' - 'client' starts with a consonant sound. | Confused with 'client' - generally, 'client' is used in services, 'customer' for retail., Using 'customers' when referring to a singular person., Mispronouncing the word, leading to misunderstanding. |
| Usage notes | Used in business contexts; suitable for both informal and formal situations. Avoid using in casual conversations unrelated to business. | Use 'customer' in business contexts. It's suitable for both formal and casual situations. Avoid using it in very informal conversations where 'client' might be more appropriate. |
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Frequently asked questions: Client vs Customer
What's the difference between Client and Customer?
Client: A person or company that buys services. Customer: A person who buys goods or services.
Which is more common: Client and Customer?
Customer is the most common in everyday English.
Which is more advanced: Client and Customer?
Client is the highest level, at B1, on the CEFR scale.
Are Client and Customer the same CEFR level?
Client: B1, Customer: A1 on the CEFR scale.
What part of speech are Client and Customer?
Client: noun, Customer: noun.
Can you show an example of each?
Client: The consultant presented her ideas to the client. Customer: The customer returned the item because it was defective.
Can I use Client and Customer interchangeably?
Not always. Client and Customer 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.