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
refer to
Grammar usage guide and real-world examplesUSAGE SUMMARY
"refer to" is a correct and usable phrase in written English.
It can be used to mean "mention" or "allude to." For example, "He referred to his past successes when discussing his career goals."
✓ Grammatically correct
Wiki
News & Media
Science
Alternative expressions(20)
is equivalent to
in the wishes of
rapidly thereafter
for the immediate future
Very soon
somewhere later
one week before
at the early time
in the next weeks
during the previous years
it is important to remember
to avoid disruption
not yet completed
in accordance with direction from
a couple of books before
if not soon
in two days
as excellent as
in a flash
identify 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
60 human-written examples
We refer to "pharmacy".
News & Media
(Please refer to separate announcement).
News & Media
That would refer to Australia.
News & Media
What does that refer to?
News & Media
Which two refer to McCain?
News & Media
'Death' can refer to either.
Science
These often refer to purification.
Wiki
We refer to only three.
Science
Don't refer to her.
Wiki
to refer to people.
Wiki
"Washroom" can refer to either.
Wiki
Expert writing Tips
Best practice
When writing instructions or explanations, use "refer to" to guide your audience to specific sections, figures, or sources for more information. For example, "Refer to Figure 2 for a detailed illustration."
Common error
Avoid using "refer to" without a clear and specific reference point. Saying "refer to the document" is vague; instead, specify "refer to page 3" or "refer to section 2.1" for clarity.
Source & Trust
76%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "refer to" functions primarily as a verb phrase used to direct the reader or listener's attention to another source of information, a specific detail, or a related topic. As shown by Ludwig, it signals that further information can be found elsewhere.
Frequent in
Wiki
38%
News & Media
23%
Science
20%
Less common in
Formal & Business
11%
Encyclopedias
5%
Reference
3%
Ludwig's WRAP-UP
In summary, the phrase "refer to" is a very common and grammatically correct verb phrase used to direct attention to additional information or sources. Ludwig AI confirms its usability and provides numerous examples across diverse contexts, including Wiki, News & Media, and Science. To enhance clarity, always provide a specific reference point. Alternatives such as ""mention"", "cite", and "allude to" offer nuanced ways to express similar ideas, depending on the context. By following best practices and avoiding common errors, you can effectively use "refer to" to guide your audience and strengthen your communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
Mention
Direct synonym; focuses on briefly speaking or writing about something.
Allude to
Implies an indirect reference, often subtle or suggestive.
Make reference to
A more verbose and formal way of saying "refer to".
Direct your attention to
More formal and explicitly directs the listener or reader.
Cite
Suggests quoting or mentioning a specific source as evidence.
Call attention to
To highlight or emphasize something.
Draw attention to
Similar to 'call attention to', but with a sense of guiding focus.
Speak about
General term for discussing a topic.
Touch on
To briefly mention or deal with a subject.
Point out
To draw attention to a particular fact or detail.
FAQs
How can I use "refer to" in a sentence?
You can use "refer to" to direct someone's attention to a specific source or piece of information. For example, "Please "refer to the manual" for detailed instructions".
What's the difference between "refer to" and "mention"?
Which is correct, "refer to" or "reference"?
"Refer to" is a verb phrase meaning to direct attention to something. "Reference" is a noun meaning a mention of something or a source of information. You can "refer to" a reference list.
What can I say instead of "refer to"?
Depending on the context, you can use alternatives like "cite", "allude to", or "make reference to".
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
76%
Authority and reliability
4.1/5
Expert rating
Real-world application tested