informal3K

UK//mʌst hæv bɪn drʌŋk//US//mʌst hæv bɪn drʌŋk//

Meaning of Must have been drunk

A phrase indicating someone was likely intoxicated at a previous time.

In simple words: A phrase suggesting someone was likely drunk in the past.

Must have been drunk in a sentence

  • He must have been drunk to make such a silly mistake.
  • She must have been drunk when she called me at 3 AM.
  • They must have been drunk during that conversation last night.
  • You must have been drunk if you think that’s a good idea.

How to use Must have been drunk

Used in casual conversations to speculate about a past state or action. Not appropriate for formal writing.

Grammar pattern

must have + past participle

Memory hint

Think of 'must' as a detective solving the mystery of someone’s drunkenness.

Related words

Collocations with Must have been drunk

Synonyms for Must have been drunk

  • probably drunk
  • likely intoxicated
  • possibly tipsy

Common mistakes with Must have been drunk

  • Omitting 'have' (e.g., 'must been drunk').
  • Using 'must of' instead of 'must have'.

Must have been drunk appears in

Must have been drunk in other languages

More chunks like Must have been drunk

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Frequently asked questions about Must have been drunk

What does Must have been drunk mean?

A phrase suggesting someone was likely drunk in the past.

What is the definition of Must have been drunk?

A phrase indicating someone was likely intoxicated at a previous time.

How do you use Must have been drunk in a sentence?

He must have been drunk to make such a silly mistake.

Can you give another example of Must have been drunk?

She must have been drunk when she called me at 3 AM.

What are synonyms for Must have been drunk?

Common alternatives include probably drunk, likely intoxicated, possibly tipsy.

What words go with Must have been drunk?

It commonly pairs with must have been drunk, must have been tired, must have been joking.

What are common mistakes when using Must have been drunk?

Omitting 'have' (e.g., 'must been drunk'). Using 'must of' instead of 'must have'.

How do you pronounce Must have been drunk?

US: //mʌst hæv bɪn drʌŋk//, UK: //mʌst hæv bɪn drʌŋk//. Listen to the audio above to hear native pronunciation.

Is Must have been drunk formal or informal?

"Must have been drunk" is informal, so it fits casual conversation with friends and family.

When should I use Must have been drunk?

Used in casual conversations to speculate about a past state or action. Not appropriate for formal writing.