Friends vs People they know

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

Friends

Top 1,000 (very common)

People they know

Top 2,000 (common)
Most common: Friends
 FriendsPeople they know
Pronunciation🇬🇧 //frɛndz//🇺🇸 //frɛndz//🇬🇧 //ˈpiːpl ðeɪ noʊ//🇺🇸 //ˈpipəl ðeɪ noʊ//
MeaningPeople you know well and spend time with.Friends or acquaintances that someone is familiar with.
ExampleI met my best friends in college.She invited all the people they know to the party.
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 2,000 (common)
Collocationsclose friends, best friends, make friends, hang out with friends, friend zonefriends they know, family they know, connections with people they know
Antonymsenemies, foes, opponents, adversaries-
Common mistakesUsing 'friend' when referring to multiple people instead of 'friends'., Confusing 'friends' with 'friendly', which has a different meaning.Using 'who' instead of 'they' in casual contexts., Confusing specific friends with general acquaintances., Pluralizing 'people' incorrectly when referring to a singular group.
Usage notesUsed in casual conversation and writing. Not appropriate in very formal contexts. Can mean both close and casual relationships.Use in contexts discussing relationships or networks. Avoid in formal writing or when referring to strangers.

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Friends
People they know

Frequently asked questions: Friends vs People they know

What's the difference between Friends and People they know?

Friends: People you know well and spend time with. People they know: Friends or acquaintances that someone is familiar with.

Which is more common: Friends and People they know?

Friends is the most common in everyday English.

Can you show an example of each?

Friends: I met my best friends in college. People they know: She invited all the people they know to the party.

Can I use Friends and People they know interchangeably?

Not always. Friends and People they know 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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