知り合い

shiri'ai
nounIntermediate💡 acquaintance
informal

An acquaintance; someone you know but are not close friends with.

知り合いからパーティーに誘われた。

I was invited to a party by an acquaintance.

💡

This term is commonly used to refer to someone you know casually, often through work, school, or social activities.

Collocations

知り合いになるto become acquainted知り合いを紹介するto introduce an acquaintance

Related Phrases

知り合いを作るphrase
to make an acquaintance

💡Pro Tip

Formal vs. Informal Usage

While '知り合い' is neutral, you can use '知人' in more formal contexts.

Gold Rule

Avoid Overuse

Do not use '知り合い' to refer to someone you are very close with; use '友達' instead.

📖Word Origin

Derived from the verb '知る' (to know) and the nominalizer '合い' (suffix indicating a relationship).

📝Usage Notes

This term is neutral and can be used in both formal and informal contexts. It is less intimate than '友達' (friend).

Word Breakdown

知る
to know
root
+
合い
relationship
suffix
和英辞典