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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
must took
Grammar usage guide and real-world examplesUSAGE 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
Alternative expressions(5)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
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
Everyone must take part".
News & Media
"Someone must take responsibility".
News & Media
You must take pictures.
News & Media
Superheroics must take place.
News & Media
It must take the lead.
News & Media
"Palestinian reconciliation must take place.
News & Media
We must take our responsibilities".
News & Media
But they must take responsibility.
News & Media
They must take after me".
News & Media
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.
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.
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.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
must have taken
Uses the correct past participle form, implying a deduction about a past action.
should have taken
Indicates a recommendation or regret about a past action.
had to take
Expresses obligation or necessity in the past.
needed to take
Similar to "had to take" but can imply less urgency.
was required to take
Formally indicates a past obligation or requirement.
was obliged to take
A more formal way to express a past obligation.
it was necessary to take
Emphasizes the necessity of a past action.
was compelled to take
Suggests being forced or strongly urged to take an action.
certainly took
Emphasizes the certainty of a past action, omitting the element of obligation.
undoubtedly took
Similar to "certainly took", indicating a sure past action without obligation.
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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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
88%
Authority and reliability
2.1/5
Expert rating
Real-world application tested