Come on TARS vs Hurry up vs Let's go

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

Come on TARS

InformalBeyond 10,000 (less common)

Hurry up

InformalTop 2,000 (common)

Let's go

Top 1,000 (very common)
Most formal: Let's goMost common: Let's go
 Come on TARSHurry upLet's go
Pronunciation🇬🇧 //kʌm ɒn tɑːrz//🇺🇸 //kʌm ɑn tɑrz//🇬🇧 //ˈhʌri ʌp//🇺🇸 //ˈhɜri ʌp//🇬🇧 //lɛts ɡəʊ//🇺🇸 //lɛts ɡoʊ//
MeaningA phrase encouraging someone or something to hurry or to respond.Do something faster.A way to suggest leaving or starting an activity together.
ExampleCome on TARS, we need to finish this quickly!You need to hurry up or we will miss the train!Let's go to the park this afternoon.
RegisterInformalInformalNeutral
How commonBeyond 10,000 (less common)Top 2,000 (common)Top 1,000 (very common)
Collocationscome on over, come on down, come on buddyhurry up and wait, hurry up before, hurry up tolet's go out, let's go home, let's go eat
Common mistakesMisuse in serious conversations., Confusing with 'come on' alone without context., Assuming it can be used for any urgent request.Omitting 'up', saying just 'hurry'., 'Hurry up' used in formal writing., Using 'hurry up' without an object or activity.Using 'lets' instead of 'let's' as a contraction for 'let us', Confusing the meaning with 'let go', Not using it with a verb following, e.g., 'let's walk'
Usage notesUsed casually among friends or in playful situations; lower formality. Not appropriate in formal contexts.Commonly used in casual contexts to prompt someone to act more quickly. Avoid in formal situations.Commonly used for invitations or suggestions. Suitable in casual conversations among friends, but less formal in business settings.

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Come on TARS
Hurry up
Let's go

Frequently asked questions: Come on TARS vs Hurry up vs Let's go

What's the difference between Come on TARS, Hurry up, and Let's go?

Come on TARS: A phrase encouraging someone or something to hurry or to respond. Hurry up: Do something faster. Let's go: A way to suggest leaving or starting an activity together.

Which is more formal: Come on TARS, Hurry up, and Let's go?

Let's go is the most formal of these.

Which is more common: Come on TARS, Hurry up, and Let's go?

Let's go is the most common in everyday English.

Can you show an example of each?

Come on TARS: Come on TARS, we need to finish this quickly! Hurry up: You need to hurry up or we will miss the train! Let's go: Let's go to the park this afternoon.

Can I use Come on TARS, Hurry up, and Let's go interchangeably?

Not always. Come on TARS, Hurry up, and Let's go 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.