we know each other

USAGE SUMMARY

The sentence "We know each other" is correct and can be used in written English.
It is often used to describe a relationship between two people who are familiar with each other. For example, you could write, "My brother and I have been friends for many years. We know each other very well."

✓ Grammatically correct

News & Media

Sports

General Conversation

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

We know each other".

The New York Times - Sports

FAGAN We know each other.

The New York Times - Arts

"We know each other," Federer said.

The New York Times - Sports

We know each other on the ice.

The New York Times

"We know each other very well".

The New York Times - Sports

Or will we know each other completely?

The New Yorker

And we know each other now.

The New York Times - Sports

"We know each other pretty well.

The New York Times - Sports

"We know each other inside out.

Independent

"Now we know each other".

The New York Times - Sports

Human-verified similar examples from authoritative sources

Similar Expressions

1 human-written examples

"We know each other," he said.

The New York Times

Expert writing Tips

Best practice

Use "we know each other" to establish a shared understanding or history between individuals, especially when emphasizing the implications of that familiarity.

Common error

Avoid using "we know each other" when introducing people for the very first time; it implies a pre-existing relationship that doesn't exist.

Linguistic Context

The phrase "we know each other" functions as a statement of mutual familiarity or acquaintance. It establishes that the speakers are not strangers and share a history or connection. Ludwig AI confirms its correctness and wide usage.

Expression frequency: Very common

Frequent in

News & Media

36%

Sports

25%

General Conversation

20%

Less common in

Formal & Business

8%

Science

5%

Reference

3%

Ludwig's WRAP-UP

In summary, "we know each other" is a grammatically sound and frequently used phrase to express a mutual acquaintance or relationship. Ludwig AI validates its common usage across various contexts, particularly in news, sports, and general conversations. While versatile, consider using more specific language in highly formal settings for clarity. Alternative phrases include "we are acquainted" or "we are familiar with each other", but avoid using the phrase when introducing people for the first time. Remember that effective communication lies in adapting your language to the specific context, and it is important to use "we know each other" correctly.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

we understand each other

This implies a deeper connection and comprehension beyond superficial knowledge.

we are familiar with each other

This implies a working knowledge of each other's personalities or habits.

we've known each other for a while

This indicates that the relationship has existed for a significant period.

we are acquainted

This alternative indicates a formal or less intimate level of familiarity.

we're close

This denotes a strong emotional bond and intimacy.

we have met before

This phrase suggests a prior encounter, implying some level of recognition.

we have a history

This suggests a shared past with significant events or experiences.

we are old friends

This indicates a long-standing and close relationship.

we're on first-name terms

This suggests a level of informality and familiarity.

we see eye to eye

This indicates agreement and understanding between the individuals.

FAQs

How can I use "we know each other" in a sentence?

You can use "we know each other" to indicate familiarity or a pre-existing relationship, as in, "Since "we've worked together" for years, we know each other's strengths."

What's the difference between "we know each other" and "we know of each other"?

"We know each other" implies direct interaction and familiarity, while "we know of each other" suggests awareness without personal interaction. The first means that you have interacted personally, the latter only that you have heard of the other person.

What can I say instead of "we know each other"?

Depending on the context, you could use phrases like "we are acquainted", "we are familiar with each other", or "we've met before".

Is it appropriate to say "we know each other" in a formal setting?

Yes, it is generally acceptable, but in very formal situations, using a more precise description of the relationship (e.g., "we have collaborated on several projects") might be more appropriate.