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
it must be underlined
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "it must be underlined" is correct and usable in written English.
You can use it when giving instructions about emphasizing a specific part of a text or document. Example: "In your report, it must be underlined to highlight the key findings."
✓ Grammatically correct
Science
News & Media
Alternative expressions(20)
it should be emphasized
it needs to be highlighted
it is important to note
it is crucial to remember
it is worth mentioning
it warrants attention
it bears repeating
it is imperative to consider
it is essential to understand
let's not forget
it must be highlighted
it must be stressed
it must be underscored
it must be emphasized
it must be examined
it must be nurtured
it must be stopped
it must be preserved
it must be learned
it must be cooled
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
55 human-written examples
"It must be underlined that measures of crowd control should not be used by the national authorities directly or indirectly to stifle or discourage protest, given the fundamental importance of freedom of expression and assembly in all democratic societies," the ruling said.
News & Media
It must be underlined that the second assumption is quite strong and not always verified in radar/sonar applications.
It must be underlined that the results of the present study refer to the end of a phase of 12 aligners, and not to the treatment's end.
Science
However it must be underlined that the choice of the laser parameters and cleaning methodology relies strongly to the materials involved and the specific conservation challenge.
Science
However, given the modular nature of the platform, it must be underlined that additional modifications or extensions can be easily introduced.
However, it must be underlined that the proposed model fits well to the gilthead sea bream sperm activation but cannot generalize to other marine fish species.
Human-verified similar examples from authoritative sources
Similar Expressions
5 human-written examples
It must been underlined that clinical data had not been provided to our teleconsultants in order to test their genuine capacity to formulate a telediagnoses.
Science
Certain points must be underlined.
News & Media
Latin names and words to be printed in italics must be underlined, leave other indications to the editor.
The total organic carbon profiles showed advanced mineralization but the presence of a threshold must be underlined at about 70% of mineralization yield in the case of the two pesticides as well as for the phytosanitary wastewater.
Science
Some limitations must be underlined in our study.
Science
Expert writing Tips
Best practice
Use "it must be underlined" to draw specific attention to key information or caveats within a larger text. This phrase signals importance and encourages careful consideration from the reader.
Common error
Avoid using "it must be underlined" excessively, as it can diminish the impact of your writing. Reserve it for truly critical points to maintain its effectiveness and avoid sounding repetitive.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it must be underlined" functions as an introductory phrase used to highlight or emphasize a subsequent statement. Ludwig AI's analysis confirms its role in drawing attention to a specific point, ensuring it is not overlooked.
Frequent in
Science
79%
News & Media
7%
Formal & Business
2%
Less common in
Academia
1%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "it must be underlined" is a grammatically sound and frequently used expression intended to emphasize crucial points in writing. Ludwig AI confirms that its primary function is to highlight important information, predominantly within formal and scientific contexts. While effective, it's advisable to use it judiciously to maintain its impact. Alternatives like "it should be emphasized" or "it is important to note" can offer stylistic variation, and ensure consistent engagement for the reader.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
it should be emphasized
Changes the auxiliary verb from "must" to "should", softening the force of the statement while maintaining the emphasis.
it needs to be highlighted
Replaces "underlined" with "highlighted", offering a more visual metaphor for emphasis.
it is important to note
Shifts the focus to the importance of the information rather than the act of emphasizing it.
it is crucial to remember
Emphasizes the necessity of remembering the point being made.
it is worth mentioning
Suggests that the information is valuable and deserving of attention.
it warrants attention
Highlights that the point is deserving of focus and consideration.
it bears repeating
Implies that the point is important enough to be repeated for emphasis.
it is imperative to consider
Emphasizes the critical nature of considering the information.
it is essential to understand
Highlights the necessity of comprehending the point being made.
let's not forget
A more informal way to remind someone of an important point.
FAQs
How can I use "it must be underlined" in a sentence?
Use "it must be underlined" to emphasize a crucial point. For example, "It must be underlined that the results are preliminary and subject to change."
What are some alternatives to "it must be underlined"?
You can use alternatives like "it should be emphasized", "it is important to note", or "it needs to be highlighted" to convey a similar meaning.
When is it appropriate to use "it must be underlined" in writing?
It's appropriate to use "it must be underlined" when you want to specifically highlight and draw attention to a key piece of information, a caveat, or a critical consideration within your text. It is a strong way of signaling importance to the reader.
What's the difference between "it must be underlined" and "it should be emphasized"?
"It must be underlined" carries a slightly stronger tone of necessity, implying that the point absolutely requires attention. "It should be emphasized" suggests importance but allows for a bit more flexibility or interpretation.
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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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested