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
a sign
Grammar usage guide and real-world examplesUSAGE SUMMARY
"a sign" is a correct and usable phrase in written English.
You can use it to refer to a physical object, or a symbol used to convey an idea or concept. For example: "I saw a sign that said 'No Parking' and knew I should find a different spot."
✓ Grammatically correct
News & Media
Wiki
Science
Alternative expressions(4)
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
A sign….
News & Media
Not just a sign, but a SIGN.
News & Media
Give us a sign!
News & Media
Wasn't that a sign?
News & Media
A sign of vulnerability.
News & Media
A sign said "#timeisprecious".
News & Media
Was it a sign?
News & Media
A sign of weakness?
News & Media
No, it's a sign.
News & Media
That's a sign.
News & Media
A sign of recovery?
News & Media
Expert writing Tips
Best practice
When using "a sign", consider the context to ensure it accurately conveys the intended meaning. Use it to refer to a physical object, an indication of something, or an omen.
Common error
Avoid assuming that "a sign" automatically implies a positive or negative outcome; its interpretation depends entirely on context. Always provide sufficient information to clarify what the sign signifies.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a sign" primarily functions as a noun phrase, often serving as the subject or object of a sentence. Ludwig examples show it referring to a physical object or indicating something else, aligning with the AI's assessment.
Frequent in
News & Media
70%
Wiki
15%
Science
10%
Less common in
Formal & Business
2%
Encyclopedias
1%
Reference
2%
Ludwig's WRAP-UP
In summary, the phrase "a sign" is a common and versatile noun phrase used to indicate, represent, or symbolize something. Ludwig AI confirms its grammatical correctness and usability in various contexts. It is frequently found in news and media, as well as in wiki and science-related content. While versatile, it's important to provide context to avoid misinterpretations. By understanding its diverse functions, writers can effectively incorporate "a sign" into their work.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
an indication
Focuses on something that points out or shows something else, often subtly.
a signal
Emphasizes a deliberate act or device used to convey information.
a clue
Suggests a piece of evidence that helps solve a mystery or problem.
a hint
Highlights a subtle or indirect suggestion.
a token
Implies something serving as a visible or tangible representation of a fact, quality, or feeling.
a mark
Refers to a visible impression or trace on something.
an omen
Suggests something perceived as a prophetic indication of a future event.
a harbinger
Highlights something that foreshadows a future event.
a manifestation
Focuses on the clear appearance or display of something abstract.
a symptom
Indicates a condition or problem, typically in medical or abstract contexts.
FAQs
How can I use "a sign" in a sentence?
What are some alternatives to using "a sign"?
Depending on the context, you could use alternatives such as "an indication", "a signal", or "a clue".
Is it always necessary to clarify what "a sign" refers to?
Can "a sign" be interpreted differently in different contexts?
Yes, the interpretation of ""a sign"" varies depending on the context. In a religious context, it might refer to a divine message, whereas in a scientific context, it could indicate a specific phenomenon or result.
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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
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested