must have gone

USAGE SUMMARY

The phrase "must have gone" is correct and can be used in written English in the past perfect tense.
For example: "They must have gone to the store, because their car is gone."

✓ Grammatically correct

News & Media

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

It must have gone crazy".

Independent

"The pilot light must have gone out".

The New Yorker

His taste buds must have gone walkabout.

The Economist

"She must have gone out," he said.

The New Yorker

They must have gone easy on you.

The New Yorker

They must have gone crazy".

The Guardian

"Your dad must have gone nuts".

The New Yorker

"You and Clarence Thomas must have gone".

The New Yorker

In other words, something must have gone awry!

The New York Times

"I must have gone back three or four times.

The New York Times - Arts

Paul's father must have gone to the kitchen.

The New Yorker

Expert writing Tips

Best practice

Use "must have gone" to express a logical deduction about a past event based on available evidence. For instance, "The keys aren't here; she "must have gone" already."

Common error

The correct form is "must have gone", not "must of gone". "Must of" is a common error arising from the similar pronunciation of 'have' and 'of'.

Linguistic Context

The phrase "must have gone" functions as a modal construction expressing a strong inference or logical deduction about a past event. As shown in Ludwig's examples, this phrase suggests a conclusion based on available evidence, implying a high degree of certainty.

Expression frequency: Very common

Frequent in

News & Media

100%

Less common in

Science

0%

Formal & Business

0%

Encyclopedias

0%

Ludwig's WRAP-UP

In summary, the phrase "must have gone" is a grammatically sound and very common way to express a strong inference about a past action. According to Ludwig, it's frequently used in news and media contexts. Remember to avoid the common error of using "must of" instead of "must have". Use it when you want to convey a reasoned conclusion based on available evidence, as demonstrated in numerous examples.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

had to have left

Emphasizes necessity or strong likelihood.

must have departed

A more formal synonym for 'gone'.

undoubtedly went

Highlights the lack of doubt about the action.

likely had gone

Indicates a high probability of the action occurring.

probably had left

Suggests a probable but not certain action.

it's likely they left

Restructures the phrase to emphasize likelihood.

it's probable they went

Restructures the phrase to emphasize probability.

they certainly went

Emphasizes certainty about their action.

they had surely left

Conveys confidence in the action's completion.

no doubt they went

Highlights the absence of doubt regarding their action.

FAQs

How can I use "must have gone" in a sentence?

You can use "must have gone" to indicate a strong belief or logical deduction about a past action. For example, "They aren't answering their phones; they "must have gone" out for dinner".

What phrases are similar to "must have gone"?

Similar phrases include "had to have left", "likely had gone", or "probably had left". The best alternative depends on the nuance you wish to convey.

What's the difference between "must have gone" and "should have gone"?

"Must have gone" implies a logical conclusion based on evidence, whereas "should have gone" expresses regret or obligation. For example, "They must have gone to the store" suggests you believe they are at the store. "They should have gone to the store" implies they needed to go but you don't know if they did.

Is "must of gone" grammatically correct instead of "must have gone"?

No, "must of gone" is incorrect. The correct form is "must have gone". The error arises because "have" is often contracted and sounds similar to "of".