informal5K

UK//ðɪs ɪz ə bɪg wʌn//US//ðɪs ɪz ə bɪg wʌn//

Meaning of This is a big one

This phrase indicates something significant or noteworthy.

In simple words: This is something important or significant.

This is a big one in a sentence

  • When she won the award, everyone said, 'This is a big one!'
  • He mentioned that the project's launch will be, 'This is a big one.'
  • During the meeting, she said, 'This is a big one so we need to plan carefully.'
  • When the news broke, the reporter exclaimed, 'This is a big one for the community.'
  • Looking at the massive investment, he said, 'This is a big one, folks!'

How to use This is a big one

Often used in casual conversations to highlight the importance of a situation or event. It may not be suitable for formal contexts.

Grammar pattern

standalone phrase

Memory hint

Imagine a giant birthday cake, saying 'This is a big one!' makes it memorable.

Related words

Collocations with This is a big one

  • big decision
  • big problem
  • big surprise

Synonyms for This is a big one

  • important one
  • major one
  • noteworthy one

Common mistakes with This is a big one

  • Using 'big one' without context makes it unclear.
  • Confusing it with 'biggest one' which implies it’s the largest.
  • Overusing in serious discussions, where clearer language is better.

This is a big one appears in

This is a big one in other languages

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Frequently asked questions about This is a big one

What does This is a big one mean?

This is something important or significant.

What is the definition of This is a big one?

This phrase indicates something significant or noteworthy.

How do you use This is a big one in a sentence?

When she won the award, everyone said, 'This is a big one!'

Can you give another example of This is a big one?

He mentioned that the project's launch will be, 'This is a big one.'

What are synonyms for This is a big one?

Common alternatives include important one, major one, noteworthy one.

What words go with This is a big one?

It commonly pairs with big decision, big problem, big surprise.

What are common mistakes when using This is a big one?

Using 'big one' without context makes it unclear. Confusing it with 'biggest one' which implies it’s the largest. Overusing in serious discussions, where clearer language is better.

How do you pronounce This is a big one?

US: //ðɪs ɪz ə bɪg wʌn//, UK: //ðɪs ɪz ə bɪg wʌn//. Listen to the audio above to hear native pronunciation.

Is This is a big one formal or informal?

"This is a big one" is informal, so it fits casual conversation with friends and family.

When should I use This is a big one?

Often used in casual conversations to highlight the importance of a situation or event. It may not be suitable for formal contexts.