Cool MateBuddy vs Companion vs Friend of mine
When to use each in English, with meaning, register, and examples.
Buddy
InformalTop 2,000 (common)C1noun
Companion
Top 2,000 (common)C1noun
Friend of mine
InformalTop 2,000 (common)
Most formal: Companion
| Buddy | Companion | Friend of mine | |
|---|---|---|---|
| Pronunciation | 🇬🇧 /["/ˈbʌdi/"]/🇺🇸 /["/ˈbʌdi/"]/ | 🇬🇧 /["/kəmˈpænjən/"]/🇺🇸 /["/kəmˈpænjən/"]/ | 🇬🇧 //frɛnd əv maɪn//🇺🇸 //frɛnd əv maɪn// |
| Meaning | A friend or someone you like spending time with. | A friend or someone you spend time with. | A person I know and like. |
| Example | an old college buddy of mine | She brought her trusty companion on the hiking trip to explore the mountains together. | I met a friend of mine at the concert last night. |
| Register | Informal | Neutral | Informal |
| How common | Top 2,000 (common) | Top 2,000 (common) | Top 2,000 (common) |
| CEFR level | C1 | C1 | - |
| Part of speech | noun | noun | |
| Collocations | buddy system, best buddy, buddy up | agreeable, boon, charming, animal, companion for, companion to, agreeable, boon, charming, animal, companion for, companion to | a close friend of mine, a good friend of mine, an old friend of mine |
| Antonyms | enemy, rival | enemy, rival, loner | - |
| Common mistakes | Using 'buddy' when referring to someone older or in a position of authority., Confusing 'buddy' with 'pal' or 'mate' in different English-speaking regions., Overusing 'buddy' in formal emails or communications. | Using 'companion' to refer to a business associate instead of a personal friend., Confusing 'companion' with 'partner' in all contexts., Using 'companions' inappropriately in singular contexts. | Using it as 'a friend of mines' rather than the correct form., Confusing it with 'my friend' which is more direct., Omitting the 'of' and saying 'friend mine'. |
| Usage notes | Commonly used among friends. Not suitable for formal settings or when addressing someone in a professional context. | Commonly used for pets, friends, or people who accompany you. Not often used in a formal context. Avoid using it to refer to someone you don't have a close relationship with. | Use 'friend of mine' in casual settings. It's more personal than just 'friend'. Avoid in formal contexts. |
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Frequently asked questions: Buddy vs Companion vs Friend of mine
What's the difference between Buddy, Companion, and Friend of mine?
Buddy: A friend or someone you like spending time with. Companion: A friend or someone you spend time with. Friend of mine: A person I know and like.
Which is more formal: Buddy, Companion, and Friend of mine?
Companion is the most formal of these.
Can you show an example of each?
Buddy: an old college buddy of mine Companion: She brought her trusty companion on the hiking trip to explore the mountains together. Friend of mine: I met a friend of mine at the concert last night.
Can I use Buddy, Companion, and Friend of mine interchangeably?
Not always. Buddy, Companion, and Friend of mine 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.