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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 deserve
Grammar usage guide and real-world examplesUSAGE SUMMARY
'must deserve' is correct and usable in written English.
You can use it when you want to emphasize that someone truly deserves something due to their hard work, or that something needs to be deserved before it can be attained. Example sentence: "You must deserve that promotion if you want to get it."
✓ Grammatically correct
News & Media
Science
Encyclopedias
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
11 human-written examples
None claims the title publicly, yet some must deserve it.
News & Media
Mr. Sivan's editor, Audrey Maurion, must deserve some credit as well.
News & Media
If £20 yields a mug, £3m must deserve a tea-set.
News & Media
One reason, the sociologist Daniel Little suggested in a recent essay, is market ideology: If the market is always right, then people who end up poor must deserve to be poor.
News & Media
At the same time, it may also help to explain our capacity to step over a beggar on the way into a shop without so much as a twinge – deep down, a bit of us thinks he must deserve it.
News & Media
Every player must deserve his place in the team, there is no need to 'carry' a captain.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
49 human-written examples
Defenders of the prosecution seem to think that anyone charged with a felony must somehow deserve punishment.
News & Media
Ross Gittins was the only one to get it right when he stated: Joe Hockey and Competition and Consumer Commission boss Rod Sims must surely deserve a medal for their selfless devotion to the interests of foreigners.
News & Media
There's an assumption that if you can't even get a good recommendation from the head of your lab, you must not deserve a good recommendation.
Science & Research
But the Republican Party has not yet done what it must to deserve victory.
News & Media
When he starts insulting you in public, you feel shame and guilt; you must surely deserve this.
News & Media
Expert writing Tips
Best practice
Use "must deserve" to strongly assert that someone's actions or qualities make them worthy of something. For example, "If you want to get that promotion, you "must deserve" it."
Common error
Avoid using "must deserve" in overly casual conversations. While grammatically sound, it carries a tone of strong assertion that may sound out of place in informal settings. Consider alternatives like "deserves" or "should get".
Source & Trust
87%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "must deserve" functions as a modal verb phrase indicating a strong sense of obligation or certainty regarding someone's deservingness. It combines the modal verb 'must' with the verb 'deserve' to emphasize a firm conviction. Ludwig AI confirms the grammatical correctness of the phrase.
Frequent in
News & Media
60%
Science
20%
Encyclopedias
10%
Less common in
Wiki
5%
Formal & Business
3%
Social Media
2%
Ludwig's WRAP-UP
In summary, "must deserve" is a grammatically sound modal verb phrase used to emphatically assert that someone is worthy of something. As Ludwig AI confirms, the phrase is commonly employed in news and media, conveying a strong sense of conviction. While versatile, it's important to consider the context and avoid overuse in overly informal settings. Consider alternatives, such as "are worthy of" or "have earned the right to", to fine-tune the tone of your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
have earned the right to
Highlights the effort or achievement that leads to deservingness.
have a right to
Emphasizes the legal or moral basis for deserving something.
merit
Implies earning something through actions or qualities.
are due
Implies something is owed or rightfully belongs to someone.
are worthy recipients of
Focuses on the positive qualities that make someone suitable to receive something.
are worthy of
Focuses on the quality of being good enough to receive something.
warrant
Suggests a good reason or basis for receiving something.
are entitled to
Suggests a right or legitimate claim to something.
have a claim to
Indicates a legitimate basis for demanding or receiving something.
are justified in receiving
Emphasizes the fairness or righteousness of receiving something.
FAQs
How can I use "must deserve" in a sentence?
You can use "must deserve" to emphasize that someone has truly earned something through their actions or qualities. For example, "She "must deserve" that award for all her hard work."
What's a more casual way to express the idea of "must deserve"?
In less formal contexts, you could use phrases like "really deserves" or "definitely earned it". These alternatives are less emphatic than "must deserve".
Is it ever incorrect to use "must deserve"?
What's the difference between "must deserve" and "should deserve"?
"Must deserve" implies a stronger sense of certainty and obligation than "should deserve". "Must deserve" suggests an undeniable right based on merit, while "should deserve" implies a more conditional or subjective assessment.
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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
4.3/5
Expert rating
Real-world application tested