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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
best mates
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "best mates" is correct and usable in written English. You can use it to refer to very close friends, often in informal contexts. Example: "They have been best mates since childhood." Alternative expressions include "close friends" and "best friends."
✓ Grammatically correct
News & Media
Sport
Music
Lifestyle
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
60 human-written examples
MH Metallica's best mates.
News & Media
They're best mates.
News & Media
"We're best mates.
News & Media
I've lost best mates.
News & Media
Are they soulmates, or just best mates?
News & Media
"Some of my best mates are here.
News & Media
"That's one of my best mates.
News & Media
"My best mates in life are my best mates from secondary school.
News & Media
But right now it's not easy to be best mates.
News & Media
I mean, your best mates tell you, don't they?
News & Media
"One of my best mates shot himself in the head.
News & Media
Expert writing Tips
Best practice
Employ this phrase when you want to humanize public figures, as seen in Ludwig examples where celebrities or athletes are described through their personal bonds.
Common error
Do not use "best mates" in formal North American business or legal correspondence where the term might be misunderstood as unprofessional slang. Opt for "close associates" or "trusted partners" instead.
Source & Trust
96%
Authority and reliability
4.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "best mates" functions as a plural noun phrase that serves to identify a high degree of platonic intimacy between individuals. In many Ludwig examples, it acts as a subject complement following a linking verb (e.g., "We are best mates"). It is used as a stronger, more colloquial version of the phrase "best friends".
Frequent in
News & Media
65%
Sport
20%
Lifestyle
10%
Less common in
Science
2%
Formal & Business
2%
Academia
1%
Ludwig's WRAP-UP
In conclusion, "best mates" is a widely accepted and highly effective phrase for describing deep, platonic bonds. Ludwig AI confirms its correctness and frequent appearance in high-authority media outlets such as The Guardian and the BBC. While it is primarily Informal and carries a distinct regional flavor associated with British and Australian English, its usage is versatile enough to appear in sports, music and lifestyle journalism. It serves as a powerful linguistic tool for humanizing subjects and conveying trust. Writers should feel confident using it in creative and journalistic contexts but should opt for more formal synonyms like "close friends" in academic or strictly formal American business environments.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
best friends
Standard global equivalent suitable for all informal to neutral contexts.
dearest friends
Carries a more emotional and sentimental tone.
closest companions
More descriptive and slightly more formal way to describe intimacy.
closest confidants
Suggests a relationship based on shared secrets and deep trust.
bosom buddies
An idiomatic and somewhat old-fashioned way to describe very close friends.
inseparable allies
Emphasizes mutual support and a bond that cannot be broken.
thick as thieves
An idiom emphasizing that two people are very close and often secretive.
inner circle
Refers to a group of most trusted friends rather than just one or two individuals.
childhood friends
Specifically refers to the duration of the friendship since youth.
trusted associates
A more professional or formal version of a close relationship.
FAQs
How to use "best mates" in a sentence?
You can use it to describe an intimate bond, such as in the Ludwig example: "They have been "best mates" since secondary school."
What can I say instead of "best mates"?
You can use alternatives like "best friends", "closest friends" or "inseparable" depending on the context.
Is "best mates" formal or informal?
It is considered Informal, though it is frequently used in high-quality journalism like The Guardian and BBC to describe personal dynamics in a relatable way.
What is the difference between "best mates" and "soulmates"?
While "best mates" refers to deep friendship, "soulmates" usually implies a romantic or spiritual connection that goes beyond platonic friendship.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
96%
Authority and reliability
4.8/5
Expert rating
Real-world application tested