Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
I must prepare
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "I must prepare" is correct and usable in written English.
You can use it when expressing a necessity or obligation to get ready for something, such as an event or task. Example: "Before the meeting starts, I must prepare my presentation to ensure everything is in order."
✓ Grammatically correct
News & Media
Wiki
Academia
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
12 human-written examples
"I must prepare for next week's game".
News & Media
"I must prepare myself to occupy this place.
News & Media
I must prepare myself for death while hoping for a lifeline.
News & Media
Surely this had something to do with my attraction to it the feeling that I must prepare.
News & Media
Today I must prepare myself, once again, to defend President Obama and his concessions to the Republican Party, concessions that will surely hurt the poor and middle class.
News & Media
As a single mother by choice of a beautiful two-year-old, Colton Wooten's article moved me and reminded me that I must prepare for the day when my daughter starts asking questions about her so-called biological father ("A plea to sperm donors from a son," Views, June 29).
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
48 human-written examples
"I urgently advise: we must prepare ourselves for not being able to avoid border closures," Dobrindt, a member of the Bavarian Christian Social Union (CSU), told the Muenchner Merkur newspaper.
News & Media
By this, I mean that we must prepare our database searching questions in a most careful way.
Science
So we must prepare".
News & Media
Governments must prepare them.
News & Media
They must prepare their homework.
News & Media
Expert writing Tips
Best practice
Use "I must prepare" when you want to express a strong sense of duty, obligation, or necessity to get ready for something. It conveys a more assertive tone than "I need to prepare" or "I should prepare".
Common error
Avoid using "I must prepare" in casual conversations or informal writing, as it can sound overly formal or dramatic. Opt for more relaxed alternatives like "I need to get ready" or "I have to prepare" in those situations.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I must prepare" functions as an expression of obligation or necessity. It indicates that the speaker feels compelled to get ready for something, whether it is a task, an event, or a challenge. This is supported by Ludwig, which highlights various contexts where this phrase is used to convey a sense of duty.
Frequent in
News & Media
65%
Academia
20%
Wiki
15%
Less common in
Formal & Business
0%
Science
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, the phrase "I must prepare" is a grammatically correct expression used to convey a sense of obligation or necessity to get ready for something. As Ludwig suggests, it is most frequently found in news and media contexts, with occasional usage in academic or general writing. While it is generally acceptable, it is important to consider the context and audience, as it can sound overly formal in casual settings. Alternative phrases like "I need to prepare" or "I have to prepare" may be more appropriate in informal situations. Overall, "I must prepare" is a useful phrase for expressing a strong sense of duty and intention.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
I need to prepare
This is a more informal alternative, using "need" instead of "must".
I have to prepare
Similar to "I need to prepare", this uses "have to" to express obligation.
I should prepare
This suggests a recommendation rather than a strict necessity.
It is essential for me to prepare
This is a more formal way of expressing the necessity to prepare.
I am required to prepare
This suggests that the preparation is mandatory, dictated by an external authority.
I am obliged to prepare
This emphasizes a sense of duty or commitment to prepare.
I am going to prepare
Indicates an intention to prepare, without the sense of obligation.
I intend to prepare
Similar to "I am going to prepare", this expresses a plan or intention.
I plan to prepare
Expresses a planned action with a focus on the planning stage.
I am preparing myself
This emphasizes the act of preparing oneself, often mentally or emotionally.
FAQs
How to use "I must prepare" in a sentence?
Use "I must prepare" when you want to express a strong sense of necessity or obligation to get ready for something. For example, "Before the meeting starts, "I must prepare" my presentation to ensure everything is in order."
What can I say instead of "I must prepare"?
You can use alternatives like "I need to prepare", "I have to prepare", or "I should prepare" depending on the context.
Which is correct, "I must prepare" or "I have to prepare"?
Both ""I must prepare"" and "I have to prepare" are grammatically correct, but they convey slightly different nuances. "I must prepare" implies a stronger sense of obligation or necessity, while "I have to prepare" is a more general expression of requirement.
What's the difference between "I must prepare" and "I am preparing"?
""I must prepare"" expresses the necessity or obligation to get ready, whereas "I am preparing" describes the ongoing action of getting ready. The first indicates a future action, the second a present one.
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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
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested