2K

UK//aɪm ˈsɜːtən əv ɪt//US//aɪm ˈsɜrtən əv ɪt//

Meaning of I'm certain of it

To express strong belief or confidence in something being true.

In simple words: I know for sure that it is true.

I'm certain of it in a sentence

  • I'm certain of it; I've checked the facts thoroughly.
  • After all the research, I'm certain of it.
  • When she said it, I felt I'm certain of it.
  • I'm certain of it; the test results confirm my theory.
  • He was hesitant, but I told him I'm certain of it.

How to use I'm certain of it

Used to express strong belief or confidence. Suitable for most situations but avoid in formal writing.

Grammar pattern

standalone greeting

Memory hint

Imagine a person with a checkmark, confidently saying they know something is right.

Related words

Collocations with I'm certain of it

  • be certain of it
  • make sure of it
  • feel certain of it

Synonyms for I'm certain of it

Common mistakes with I'm certain of it

  • Saying 'I'm sure of it' when unsure.
  • Confusing with 'I'm certain that it' which is incorrect.
  • Using in overly casual situations.

Compare I'm certain of it with I believe it, I know it

I'm certain of it appears in

I'm certain of it in other languages

More chunks like I'm certain of it

People also search for

  • I'm certain of it meaning
  • meaning of I'm certain of it
  • I'm certain of it definition
  • define I'm certain of it
  • what does I'm certain of it mean
  • I'm certain of it means
  • how to use I'm certain of it

Frequently asked questions about I'm certain of it

What does I'm certain of it mean?

I know for sure that it is true.

What is the definition of I'm certain of it?

To express strong belief or confidence in something being true.

How do you use I'm certain of it in a sentence?

I'm certain of it; I've checked the facts thoroughly.

Can you give another example of I'm certain of it?

After all the research, I'm certain of it.

What are synonyms for I'm certain of it?

Common alternatives include I am sure of it, I believe it, I know it, I'm confident, I trust it.

What words go with I'm certain of it?

It commonly pairs with be certain of it, make sure of it, feel certain of it.

What are common mistakes when using I'm certain of it?

Saying 'I'm sure of it' when unsure. Confusing with 'I'm certain that it' which is incorrect. Using in overly casual situations.

How do you pronounce I'm certain of it?

US: //aɪm ˈsɜrtən əv ɪt//, UK: //aɪm ˈsɜːtən əv ɪt//. Listen to the audio above to hear native pronunciation.

When should I use I'm certain of it?

Used to express strong belief or confidence. Suitable for most situations but avoid in formal writing.