Mate vs Partner

When to use each in English, with meaning, register, and examples.

Mate

InformalTop 2,000 (common)B2noun

Partner

Top 1,000 (very common)A1noun
Most formal: PartnerMost common: Partner
 MatePartner
Pronunciation🇬🇧 /["/meɪt/"]/🇺🇸 /["/meɪt/"]/🇬🇧 /["/ˈpɑːtnə(r)/"]/🇺🇸 /["/ˈpɑːrtnər/"]/
MeaningA friend or companion.A person you work or share something with.
ExampleHe's my best mate from university.She is my dance partner for the recital.
RegisterInformalNeutral
How commonTop 2,000 (common)Top 1,000 (very common)
CEFR levelB2A1
Part of speechnounnoun
Collocationsbest, good, have, potential, prospective, ideal, attract, find, choosebridge, doubles, tennis, choose, find, change, former, one-time, dominant, have, seek, find, full, equal, active, make somebody, find, seek, company, institution, organization, partner in, biggest, main, principal, partner in
Antonymsenemy, rivalenemy, opponent, rival
Common mistakesConfused with 'mate' as a verb – remember it's mostly a noun., Overusing it in formal situations., Misunderstanding its regional use; not common in all English-speaking countries.Confusing 'partner' with 'spouse' when only referring to a romantic context., Using 'partner' in singular form without specifying an activity or relationship., Overusing 'partner' when the context calls for specific roles like 'employee' or 'colleague'.
Usage notesUsed mainly in casual conversations, especially in British English or Australian English. It may be less appropriate in formal settings. Avoid using with strangers in professional contexts.Use 'partner' in both personal and professional contexts. It is appropriate to describe a romantic relationship as well as business collaborations. Avoid using it in very formal situations where 'associate' might be better.

Frequently asked questions: Mate vs Partner

What's the difference between Mate and Partner?

Mate: A friend or companion. Partner: A person you work or share something with.

Which is more formal: Mate and Partner?

Partner is the most formal of these.

Which is more common: Mate and Partner?

Partner is the most common in everyday English.

Which is more advanced: Mate and Partner?

Mate is the highest level, at B2, on the CEFR scale.

Are Mate and Partner the same CEFR level?

Mate: B2, Partner: A1 on the CEFR scale.

What part of speech are Mate and Partner?

Mate: noun, Partner: noun.

Can you show an example of each?

Mate: He's my best mate from university. Partner: She is my dance partner for the recital.

Can I use Mate and Partner interchangeably?

Not always. Mate and Partner 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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