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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
must end with
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "must end with" is correct and usable in written English.
It can be used when specifying a requirement or condition that something should conclude with a particular element or character. Example: "The password must end with a special character for added security."
✓ Grammatically correct
News & Media
Encyclopedias
Wiki
Science
Alternative expressions(20)
must agree with
must begin with
must change with
must contend with
must align with
must start with
must correspond to
must speak with
must run with
must match with
must respond with
must bid with
must comply with
must side with
must be in accordance with
must reckon with
must wrestle with
must lie with
must act with
must cope with
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
31 human-written examples
In her speech today, Mrs. Whitman sounded a note of caution about the tobacco money, which is certain to come under pressure from lawmakers during the budget negotiation process, which by law and tradition must end with passage of an appropriations law before the end of June.
News & Media
I must end with the deed.
News & Media
I must end with bad news on the frugal front.
News & Media
(Its position only recently evolved; now America believes negotiations must end with Mr. Assad's departure).
News & Media
Doctors act as if every office visit must end with a prescription.
News & Media
And Vanderbilt deserves credit for penning a stirring, cathartic keynote speech which must end with the phrase: "Microsoft Word".
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
28 human-written examples
He says this destructive force in black life must end, along with any reliance on affirmative action, before blacks reach true equality.
News & Media
Britain will have less than 18 months to negotiate Brexit and must end up with a worse deal than it currently has as an EU member, the bloc's chief negotiator has said.
News & Media
Since there are 9 columns, we must end up with an odd number of the table's entries coloured white.
Science
–the views of most other Lebanese parties that they must end confrontation with Israel, shield the country from regional tensions and concentrate on economic construction, especially domestically.
News & Media
As children, we are all raised to understand that we must end up with the right partner, and must go to a nice family as a daughter-in-law.
News & Media
Expert writing Tips
Best practice
Be aware of the formality level needed for your audience. While appropriate in many contexts, "must end with" may be too direct for certain audiences. Consider using a more nuanced suggestion in those scenarios.
Common error
Avoid overuse of "must end with" in close proximity within your writing, as this can make the text sound repetitive and monotonous. Try varying your sentence structure and vocabulary by using synonyms or rephrasing your ideas.
Source & Trust
84%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "must end with" functions as a modal verb phrase that indicates a requirement or condition for the conclusion of something. Ludwig AI's analysis, based on numerous examples, shows this phrase is used to express rules, instructions, or specifications.
Frequent in
News & Media
33%
Wiki
24%
Encyclopedias
15%
Less common in
Science
12%
Formal & Business
0%
Academia
0%
Ludwig's WRAP-UP
The phrase "must end with" is a common and grammatically correct modal verb phrase used to express a requirement or condition for the conclusion of something. As Ludwig AI indicates, it's found in diverse contexts, including news, encyclopedias, and wikis, with a neutral register suitable for conveying instructions or specifications. While it's appropriate for many situations, remember to consider the formality level of your audience and avoid overuse. Alternatives like "should conclude with" or "needs to finish with" can offer a softer tone when needed. Ensuring clarity and precision when specifying what the subject should conclude with is essential for effective communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
must terminate in
Replaces "with" with "in" without changing the core meaning of the requirement.
should conclude with
Changes the modal verb from "must" to "should", making the requirement less strict.
needs to finish with
Replaces "must end" with "needs to finish", offering a more casual tone.
has to terminate with
Substitutes "must end" with "has to terminate", providing a more formal alternative.
is required to end with
Emphasizes the necessity of ending with something specific in a formal way.
is obliged to conclude with
Uses "is obliged" to convey a sense of duty or obligation.
is bound to end with
Expresses a high probability or certainty of ending with a particular element.
necessarily ends with
Uses "necessarily" to highlight the unavoidable nature of the ending.
invariably finishes with
Emphasizes the consistency and regularity of the ending.
is destined to close with
Suggests a preordained or inevitable conclusion.
FAQs
How can I use "must end with" in a sentence?
The phrase "must end with" indicates a requirement for something to conclude in a specific way. For example, "All file names "must end with .txt" for the system to recognize them properly."
What's a less forceful way to say "must end with"?
If you want to soften the tone, alternatives like "should conclude with" or "needs to finish with" can be used. For instance, instead of "The instructions "must end with a period"", you could say "The instructions should conclude with a period."
Is it always appropriate to use "must end with" in formal writing?
While grammatically correct, "must end with" might be too direct for some formal contexts. Consider if a more nuanced phrase like "is required to conclude with" would be more suitable, depending on your audience and the overall tone of the document.
What are common errors when using "must end with"?
One common error is not clearly specifying what the subject must end with. For instance, saying "The report "must end with something"" is vague. Be precise: "The report must end with a conclusion summarizing the key findings."
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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
84%
Authority and reliability
4.6/5
Expert rating
Real-world application tested