2K

UK//hiː ˈrɪəli ˈdʌzənt nəʊ//US//hi ˈrɪli ˈdʌzənt noʊ//

Meaning of He really doesn't know

Indicates someone's total lack of understanding or information about a subject.

In simple words: He truly has no idea.

He really doesn't know in a sentence

  • He really doesn't know how to fix the car.
  • When it comes to the surprise party, he really doesn't know what's happening.
  • Despite the hints, he really doesn't know that it's his birthday today.
  • In the meeting, he really doesn't know the answers to the questions.
  • He really doesn't know why his friends are acting weirdly around him.

How to use He really doesn't know

Used to emphasize someone's lack of knowledge or awareness. It’s appropriate in everyday conversation but can also be used to add emphasis in more formal settings.

Grammar pattern

standalone statement

Memory hint

Think of someone with a blank face - they really don't have a clue!

Related words

Collocations with He really doesn't know

  • really doesn't know much
  • even he really doesn't know
  • he really doesn't know anything
  • he really doesn't know the answer
  • he really doesn't know why

Synonyms for He really doesn't know

  • He has no idea
  • He is clueless
  • He is unaware
  • He doesn't understand
  • He's in the dark

Common mistakes with He really doesn't know

  • Using 'know' in the past tense incorrectly.
  • Confusing 'really' with synonyms like 'very' which can change the nuance.
  • Forgetting to use 'doesn't' instead of 'don't' with third-person subjects like 'he'.

He really doesn't know appears in

He really doesn't know in other languages

More chunks like He really doesn't know

People also search for

  • He really doesn't know meaning
  • meaning of He really doesn't know
  • He really doesn't know definition
  • define He really doesn't know
  • what does He really doesn't know mean
  • He really doesn't know means
  • how to use He really doesn't know

Frequently asked questions about He really doesn't know

What does He really doesn't know mean?

He truly has no idea.

What is the definition of He really doesn't know?

Indicates someone's total lack of understanding or information about a subject.

How do you use He really doesn't know in a sentence?

He really doesn't know how to fix the car.

Can you give another example of He really doesn't know?

When it comes to the surprise party, he really doesn't know what's happening.

What are synonyms for He really doesn't know?

Common alternatives include He has no idea, He is clueless, He is unaware, He doesn't understand, He's in the dark.

What words go with He really doesn't know?

It commonly pairs with really doesn't know much, even he really doesn't know, he really doesn't know anything, he really doesn't know the answer, he really doesn't know why.

What are common mistakes when using He really doesn't know?

Using 'know' in the past tense incorrectly. Confusing 'really' with synonyms like 'very' which can change the nuance. Forgetting to use 'doesn't' instead of 'don't' with third-person subjects like 'he'.

How do you pronounce He really doesn't know?

US: //hi ˈrɪli ˈdʌzənt noʊ//, UK: //hiː ˈrɪəli ˈdʌzənt nəʊ//. Listen to the audio above to hear native pronunciation.

When should I use He really doesn't know?

Used to emphasize someone's lack of knowledge or awareness. It’s appropriate in everyday conversation but can also be used to add emphasis in more formal settings.