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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
must definitely be
Grammar usage guide and real-world examplesUSAGE SUMMARY
"must definitely be" is correct and can be used in written English.
You can use this phrase to express that something is required, expected, or necessary. Example sentence: "This task must definitely be completed before the end of the day."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Wiki
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
21 human-written examples
"It must definitely be much more precise," she says.
News & Media
So now that it's 2014, the launch must definitely be around the corner, right?
News & Media
"Those who commit war crimes and crimes against humanity must definitely be punished".
News & Media
"The Portuguese defense must definitely be the best (at most 2nd best) in the Euros," says Ashwini Dubey.
News & Media
Evidence gained from animal experiments has established that several of the pesticides must definitely be rated as carcinogens.
News & Media
"Ruling-class culture must definitely be dead," said Euan Rellie, a cheeky English banker, as he surveyed Vanessa von Bismarck, a New York fashion publicist.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
39 human-written examples
By the time I moved to England in 2008, I had come into my own world view: If Pakistan is the enemy country, all Pakistanis must most definitely be enemies.
News & Media
That would definitely be must-see viewing.
News & Media
While we'll never forget her past gowns, like this Valentino number from '05, we must say that this look will definitely be in our memory for a while... for better or worse.
News & Media
Must win? "It definitely is, yeah," Damon said, "because the Yankees really don't lose four in a row.
News & Media
"It's definitely been on my must-read list for a while now," Sen. Cruz said of the law often referred to as Obamacare.
News & Media
Expert writing Tips
Best practice
Use "must definitely be" when you want to express a strong degree of certainty or obligation about a situation or conclusion.
Common error
While "must definitely be" effectively conveys certainty, avoid overuse. Vary your language by using synonyms or rephrasing sentences to maintain reader engagement and prevent your writing from sounding repetitive.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "must definitely be" functions as a modal verb phrase, expressing a strong degree of certainty or necessity. As Ludwig AI suggests, it emphasizes that something is required, expected, or necessary. Examples in the dataset highlight its use in various contexts to convey assurance or obligation.
Frequent in
News & Media
33%
Science
33%
Wiki
17%
Less common in
Encyclopedias
8%
Formal & Business
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, "must definitely be" is a grammatically sound phrase used to convey a high degree of certainty or obligation. Ludwig AI confirms its correctness and utility in expressing requirements and expectations. While the phrase appears in various contexts, it's more commonly found in news, science, and encyclopedic sources. Remember to use it judiciously, opting for synonyms to prevent repetition and maintaining a balanced writing style. Be aware that overuse might sound redundant. When considering formality, adjust for the desired tone using stronger alternatives for formal texts.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
certainly must be
Emphasizes the certainty of a situation.
absolutely must be
Highlights the absolute necessity of something.
undoubtedly must be
Stresses the lack of doubt surrounding a situation.
assuredly must be
Similar to "certainly", implying confidence.
without question must be
Indicates that something is true beyond any doubt.
categorically must be
Similar meaning, slightly more formal.
positively must be
Uses a positive adverb to reinforce the modal.
indisputably must be
Emphasizes the lack of dispute.
has to be
Expresses obligation or necessity; implies less certainty than the original phrase.
definitely needs to be
Replaces the modal verb "must" with "needs to", altering the grammatical structure.
FAQs
How can I use "must definitely be" in a sentence?
Use "must definitely be" to express a strong sense of certainty or obligation. For example, "That solution "must definitely be" considered."
What are some alternatives to "must definitely be"?
You can use alternatives such as "certainly must be", "absolutely must be", or "undoubtedly must be" to convey a similar meaning.
Is "must definitely be" too strong for formal writing?
While acceptable, consider the tone. In very formal contexts, alternatives like "certainly must be" or "assuredly must be" might be more appropriate. Context is king.
What's the difference between "must be" and "must definitely be"?
Adding "definitely" intensifies the certainty or obligation expressed. "Must be" indicates a general requirement or likelihood, while "must definitely be" underscores a stronger, more assured conclusion or necessity.
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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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested