Go say hi vs Welcome

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

Go say hi

InformalTop 2,000 (common)

Welcome

Top 1,000 (very common)A1exclamation
Most formal: WelcomeMost common: Welcome
 Go say hiWelcome
Pronunciation🇬🇧 //ɡəʊ seɪ haɪ//🇺🇸 //goʊ seɪ haɪ//🇬🇧 /["/ˈwelkəm/"]/🇺🇸 /["/ˈwelkəm/"]/
MeaningGo and greet someone.Hello and nice to see you.
ExampleWhen you see your friend, just go say hi!Welcome home!
RegisterInformalNeutral
How commonTop 2,000 (common)Top 1,000 (very common)
CEFR level-A1
Part of speechexclamation
Collocationsgo say hi to someone, go say hi quickly, go say hi firsta warm welcome, welcome message, welcome addition, welcome change, welcome party
Antonyms-unwelcome, excluded, rejected
Common mistakesOmitting 'go' and saying just 'say hi'., Using in overly formal situations., Confusing with 'go say hello', which is less common.Using 'welcomed' instead of 'welcome' when greeting someone., Confusing 'welcome' with 'welcomed' in past tense situations., Not using it correctly in a sentence, like saying 'I welcome you here' instead of 'I welcome you'.
Usage notesUsed in casual conversations to encourage someone to greet another person. Avoid in formal contexts.Used in greetings. Appropriate in most situations, formal and informal. In formal settings, you might say 'We welcome you to our event'.

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Go say hi
Welcome

Frequently asked questions: Go say hi vs Welcome

What's the difference between Go say hi and Welcome?

Go say hi: Go and greet someone. Welcome: Hello and nice to see you.

Which is more formal: Go say hi and Welcome?

Welcome is the most formal of these.

Which is more common: Go say hi and Welcome?

Welcome is the most common in everyday English.

Can you show an example of each?

Go say hi: When you see your friend, just go say hi! Welcome: Welcome home!

Can I use Go say hi and Welcome interchangeably?

Not always. Go say hi and Welcome 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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