It is vs It's __

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

It is

High-frequency chunk

It's __

High-frequency chunk
 It isIt's __
Pronunciation🇬🇧 //ɪt ɪz//🇺🇸 //ɪt ɪz//🇬🇧 //ɪts//🇺🇸 //ɪts//
MeaningA way to say something is the case.It is something
ExampleIt is important to study for exams.It's going to rain today.
RegisterNeutralNeutral
How commonHigh-frequency chunkHigh-frequency chunk
CollocationsIt is true, It is time, It is clearit's my turn, it's your choice, it's too late
Common mistakesOmitting 'is' when speaking., Confusing with 'there is' which has a different usage., Using 'it’s' incorrectly instead of 'it is' in formal writing.Omitting 'is', saying 'It's hot outside' as 'It's hot.', Confusing with 'Its' which indicates possession., Using 'it's' incorrectly with plural nouns.
Usage notesUsed to make statements about existence or situations. It is appropriate in both spoken and written English. More formal alternatives exist in specific contexts (e.g., 'This is').This phrase is often used to introduce or emphasize a statement. It can be used in both formal and informal contexts, but is more common in conversation.

See it in real clips

It is
It's __

Frequently asked questions: It is vs It's __

What's the difference between It is and It's __?

It is: A way to say something is the case. It's __: It is something

Can you show an example of each?

It is: It is important to study for exams. It's __: It's going to rain today.

Can I use It is and It's __ interchangeably?

Not always. It is and It's __ 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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