Cool MateIt does vs It is
When to use each in English, with meaning, register, and examples.
It does
Top 2,000 (common)
It is
High-frequency chunk
Most common: It is
| It does | It is | |
|---|---|---|
| Pronunciation | 🇬🇧 //ɪt dʌz//🇺🇸 //ɪt dʌz// | 🇬🇧 //ɪt ɪz//🇺🇸 //ɪt ɪz// |
| Meaning | It is true or correct. | A way to say something is the case. |
| Example | If you say it’s going to rain, then it does. | It is important to study for exams. |
| Register | Neutral | Neutral |
| How common | Top 2,000 (common) | High-frequency chunk |
| Collocations | it does matter, it does make sense, it does happen | It is true, It is time, It is clear |
| Common mistakes | 'It does' is often confused with 'It do' in incorrect contexts., Users may forget to use 'does' for third person singular., Often omitted in responses, leading to incomplete answers. | Omitting 'is' when speaking., Confusing with 'there is' which has a different usage., Using 'it’s' incorrectly instead of 'it is' in formal writing. |
| Usage notes | Used to confirm or affirm something. Common in conversations, but can be less formal in casual settings. | Used 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'). |
See it in real clips
Frequently asked questions: It does vs It is
What's the difference between It does and It is?
It does: It is true or correct. It is: A way to say something is the case.
Which is more common: It does and It is?
It is is the most common in everyday English.
Can you show an example of each?
It does: If you say it’s going to rain, then it does. It is: It is important to study for exams.
Can I use It does and It is interchangeably?
Not always. It does and It is 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.