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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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must took

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "must took" is not correct in written English.
It is a grammatical error as "must" should be followed by the base form of the verb, which is "take" in this case. Example: "You must take the opportunity when it arises."

⚠ May contain grammatical issues

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

The Ermitage must took longer to begin fermentation than Resi, starting 2 and 10 days later in 2010 and 2011, respectively.

Human-verified similar examples from authoritative sources

Similar Expressions

59 human-written examples

We must take action.

News & Media

The New York Times

Everyone must take part".

News & Media

The New York Times

"Someone must take responsibility".

News & Media

The New Yorker

You must take pictures.

News & Media

Independent

Superheroics must take place.

News & Media

The New York Times

It must take the lead.

News & Media

The New York Times

"Palestinian reconciliation must take place.

News & Media

The New York Times

We must take our responsibilities".

News & Media

The New York Times

But they must take responsibility.

News & Media

Independent

They must take after me".

Show more...

Expert writing Tips

Best practice

Always use "must have taken" when referring to a past action that you are inferring or deducing. For example: "The thief must have taken the painting last night".

Common error

Avoid using "must took" because "must" is a modal verb that should be followed by the base form of the verb, not the past participle. Use "must have taken" instead.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

88%

Authority and reliability

2.1/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "must took" attempts to function as a modal verb construction indicating necessity or deduction related to a past action. However, it is grammatically incorrect. As Ludwig AI pointed out, the correct form is "must have taken" to express a deduction about a past action.

Expression frequency: Rare

Frequent in

News & Media

50%

Science

50%

Formal & Business

0%

Less common in

Academia

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, "must took" is a grammatically incorrect phrase. It attempts to convey a deduction or necessity related to a past action, but the correct form is "must have taken". Ludwig AI confirms this grammatical error, advising against its use in formal contexts. While examples exist across News & Media and Scientific domains, it's crucial to use the correct grammatical structure to maintain clarity and credibility in writing and speech. Remember to use alternatives like "should have taken", "had to take", and other similar phrases to accurately convey your intended meaning.

FAQs

How to correct the phrase "must took"?

The correct form is "must have taken" when referring to a past action or deduction. For example, instead of "He must took the book", say "He "must have taken" the book".

What does "must have taken" imply?

"Must have taken" implies a high degree of certainty about a past action based on available evidence or logical deduction. It suggests that something is very likely to have happened. You can use alternatives like "probably took", "likely took" or "certainly took".

Is "must took" ever correct in English?

No, "must took" is grammatically incorrect. The correct phrasing for expressing a past deduction is "must have taken". The modal verb "must" always requires the base form of the verb or "have" + past participle.

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

"Must have taken" indicates a strong belief about a past action, while "should have taken" expresses regret or recommendation about a past action. For example: "He must have taken the wrong turn" implies certainty, while "He "should have taken" the right turn" suggests he made a mistake.

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Source & Trust

88%

Authority and reliability

2.1/5

Expert rating

Real-world application tested

Most frequent sentences: