Greeting vs Hello vs Hi

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

Greeting

Top 2,000 (common)

Hello

High-frequency chunkA1

Hi

InformalHigh-frequency chunkA1exclamation
 GreetingHelloHi
Pronunciation🇬🇧 //ˈɡriːtɪŋ//🇺🇸 //ˈɡriːtɪŋ//🇬🇧 /["/həˈləʊ/"]/🇺🇸 /["/həˈləʊ/"]/🇬🇧 /["/haɪ/"]/🇺🇸 /["/haɪ/"]/
MeaningA way to say hello.A word used to greet someone.A casual way to greet someone.
ExampleHer simple greeting made everyone feel welcomed at the party.Hello John, how are you?Hi guys!
RegisterNeutralNeutralInformal
How commonTop 2,000 (common)High-frequency chunkHigh-frequency chunk
CEFR level-A1A1
Part of speechexclamation
Collocationsfriendly greeting, warm greeting, formal greeting, brief greeting, casual greetingsay hello, hello there, hello everyone, hello friend, hello worldsay hi, wave hi, hi there
Antonymsfarewell, goodbye, partinggoodbye, farewellbye, goodbye, farewell, see you
Common mistakesConfused with 'greet' as a verb., Using overly formal greetings in casual settings., Not responding to greetings appropriately.Using 'hello' in overly formal situations., Confusing 'hello' with 'hi' for informal contexts., Not varying the greeting based on time of day.Using 'hi' in overly formal contexts., Spelling it as 'hey' which is more informal., Confusing with 'hello' which is slightly more formal.
Usage notesUsed in both formal and informal situations. Avoid in very casual contexts with close friends.Use 'hello' in most situations when greeting someone. It's suitable for both formal and informal contexts. Avoid using in very formal settings where a greeting like 'good afternoon' might be more appropriate.Used among friends and in casual settings. Avoid in formal situations like interviews or professional meetings.

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Greeting
Hello

Frequently asked questions: Greeting vs Hello vs Hi

What's the difference between Greeting, Hello, and Hi?

Greeting: A way to say hello. Hello: A word used to greet someone. Hi: A casual way to greet someone.

Can you show an example of each?

Greeting: Her simple greeting made everyone feel welcomed at the party. Hello: Hello John, how are you? Hi: Hi guys!

Can I use Greeting, Hello, and Hi interchangeably?

Not always. Greeting, Hello, and Hi 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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