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
please underline
Grammar usage guide and real-world examplesUSAGE SUMMARY
"please underline" is a correct and usable phrase in written English.
You can use it when asking someone to underline a certain word or phrase in a document. For example, "Please underline the key words in each sentence."
✓ Grammatically correct
Science
News & Media
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
3 human-written examples
"If, and please underline that 'if' nine times, if that 30percentturnoutut is accurate, I can tell you what happened," Mr. Gentili said yesterday.
News & Media
2) Please underline the part of the report that was most influential in your decision.
Science
Please underline the answer which comes closest to how you usually feel about your baby, not just how you feel today.
Human-verified similar examples from authoritative sources
Similar Expressions
55 human-written examples
He noticed a Crucifixion scene on the living room wall, underlined by the words: "Jesus Please Save Me".
News & Media
Then she begged, "Please please this letter is always to be secret," underlining the first words twice.
News & Media
Alexander will also use the speech to underline his party's determination to engage with Europe – remarks that will please even some of those businessmen sharply critical of Labour's tax and industrial policies.
News & Media
The ruling adds to the body of case law underlining that police in Canada do not have the authority to conduct strip searches whenever they please.
News & Media
"Please, please, please... .. "Down".
News & Media
"Dad, please, please, please".
News & Media
To underline the message, visitors to the YouTube.com home page on Friday will see these words interrupting a clip onscreen: "Please pay $5 to continue watching all video content.
News & Media
"Please, please, please," he said.
News & Media
Expert writing Tips
Best practice
When instructing someone to underline specific text, be precise about what needs to be underlined to avoid ambiguity.
Common error
Avoid relying solely on underlining for emphasis, as it can clutter text. Consider using other methods like bolding or italics in conjunction with, or instead of, underlining.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "please underline" functions primarily as an imperative request. It is used to politely direct someone to perform the action of underlining a specific word, phrase, or section of text. As Ludwig AI confirms, it is a correct and usable phrase.
Frequent in
Science
33%
News & Media
33%
Formal & Business
0%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "please underline" is a grammatically correct and usable phrase employed as a polite imperative to request someone to underline a particular segment of text. Ludwig AI confirms that it is correct and useful. Though its frequency is rare, its communicative purpose is clear: to instruct the reader to emphasize specific content. The contexts where it appears are primarily in the areas of science and news & media. When employing this phrase, precision is key to ensure clarity and avoid overuse of underlining as the only method of emphasis.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
kindly underline
Replaces "please" with "kindly", providing a slightly more formal tone.
could you underline
Uses a question format to soften the request.
underline, please
Inverts the order of the words while maintaining the same meaning.
would you please underline
Adds "would you" to make the request more polite.
please underscore
Uses "underscore" as a synonym for "underline".
take note and underline
Adds an emphasis on taking note of something before underlining.
emphasize by underlining
Specifies the purpose of underlining as a means of emphasis.
highlight and underline
Combines underlining with highlighting for added emphasis.
draw attention to by underlining
Explains that the underlining should draw attention to a specific item.
mark with an underline
Uses a more descriptive phrase indicating the action of marking with an underline.
FAQs
How do I properly use "please underline" in a sentence?
Use "please underline" to politely request someone to mark a specific word or phrase with an underline. For example, "Please underline the main keywords in this paragraph."
What are some alternatives to saying "please underline"?
You can use alternatives like "kindly underline", "could you underline", or "underline, please" depending on the context and desired level of formality.
Is it better to "please underline" or "kindly underline"?
Both "please underline" and "kindly underline" are polite ways to make a request. "Kindly underline" may be perceived as slightly more formal or traditional.
Can I use "please underline" in formal writing?
Yes, "please underline" is appropriate for formal writing, but consider alternatives such as "I would appreciate it if you could underline" for a more sophisticated tone.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested