Buddy vs Companion vs Friend of mine vs Pal

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)

Pal

InformalTop 3,000 (common)
Most formal: Companion
 BuddyCompanionFriend of minePal
Pronunciation🇬🇧 /["/ˈbʌdi/"]/🇺🇸 /["/ˈbʌdi/"]/🇬🇧 /["/kəmˈpænjən/"]/🇺🇸 /["/kəmˈpænjən/"]/🇬🇧 //frɛnd əv maɪn//🇺🇸 //frɛnd əv maɪn//🇬🇧 //pæl//🇺🇸 //pæl//
MeaningA friend or someone you like spending time with.A friend or someone you spend time with.A person I know and like.A close friend.
Examplean old college buddy of mineShe brought her trusty companion on the hiking trip to explore the mountains together.I met a friend of mine at the concert last night.I went to the concert with my pal.
RegisterInformalNeutralInformalInformal
How commonTop 2,000 (common)Top 2,000 (common)Top 2,000 (common)Top 3,000 (common)
CEFR levelC1C1--
Part of speechnounnoun
Collocationsbuddy system, best buddy, buddy upagreeable, boon, charming, animal, companion for, companion to, agreeable, boon, charming, animal, companion for, companion toa close friend of mine, a good friend of mine, an old friend of minebest pal, childhood pal, old pal
Antonymsenemy, rivalenemy, rival, loner-enemy, rival
Common mistakesUsing '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'.Used too formally, not appropriate for serious contexts., Confused with 'pal' as a verb; remember it’s primarily a noun., Overusing 'pal' can sound childish or insincere.
Usage notesCommonly 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.Used mainly in casual conversation among friends. Not typically used in formal contexts. Avoid using in serious discussions.

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Buddy
Friend of mine
Pal

Frequently asked questions: Buddy vs Companion vs Friend of mine vs Pal

What's the difference between Buddy, Companion, Friend of mine, and Pal?

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. Pal: A close friend.

Which is more formal: Buddy, Companion, Friend of mine, and Pal?

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. Pal: I went to the concert with my pal.

Can I use Buddy, Companion, Friend of mine, and Pal interchangeably?

Not always. Buddy, Companion, Friend of mine, and Pal 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.

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