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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
a vulnerable
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a vulnerable" is correct and usable in written English.
It can be used when referring to a person or thing that is susceptible to harm or emotional distress. Example: "In times of crisis, it is important to support a vulnerable population that may be affected the most."
✓ Grammatically correct
News & Media
Academia
Science
Encyclopedias
Alternative expressions(1)
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
He was a vulnerable boy.
News & Media
"It's such a vulnerable time.
News & Media
She has a vulnerable side.
News & Media
You become a vulnerable observer.
News & Media
A "Vulnerable Vibes" beanie?
News & Media
It's a vulnerable admission.
News & Media
It was a vulnerable, ragged, honest moment.
News & Media
The switching is a vulnerable time.
Encyclopedias
Netanyahu was, in theory, a vulnerable incumbent.
News & Media
She made a vulnerable Treemonisha.
News & Media
The ankle is a vulnerable structure.
Academia
Expert writing Tips
Best practice
In technical or scientific writing, specify the nature of the vulnerability (e.g., "a vulnerable structure" or "a vulnerable species") to provide clarity.
Common error
Writers often replace 'vulnerable' with synonyms that start with a vowel, such as 'at-risk' or 'exposed', but forget to change the article 'a' to 'an'. Always double-check that your indefinite article matches the sound of the following adjective.
Source & Trust
97%
Authority and reliability
4.9/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a vulnerable" consists of an indefinite article followed by an adjective. It functions as an adjectival modifier within a noun phrase. According to Ludwig AI, it is consistently used to attribute a state of susceptibility or openness to a following noun, whether that noun is a person, an object, or an abstract concept like an 'economy' or 'illusion'.
Frequent in
News & Media
65%
Academia
15%
Science
10%
Less common in
Encyclopedias
5%
Wiki
3%
Reference
2%
Ludwig's WRAP-UP
The phrase "a vulnerable" is a highly versatile and correct English expression used across a wide variety of domains. Based on the data from Ludwig, it appears most frequently in News & Media to describe people or systems in precarious positions, but it also maintains a strong presence in Science and Academia for technical descriptions of risk. Ludwig AI indicates that the phrase is grammatically standard and interchangeable with alternatives like "an at-risk" or "a defenseless" depending on the specific nuance required. Whether used to signal a 'vulnerable economy' or 'a vulnerable boy', the phrase effectively communicates a lack of protection and a heightened potential for impact or harm. Writers should ensure the indefinite article 'a' is properly matched with the consonant sound of 'vulnerable' and consider the emotional weight the word carries in social contexts.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
a defenseless
Implies a total lack of protection or ability to resist.
an at-risk
Common in social science and medical contexts to denote potential for negative outcomes.
a susceptible
Suggests a specific sensitivity to a particular force or influence.
an unprotected
Focuses on the absence of physical or legal safeguards.
a fragile
Emphasizes the ease with which the subject might be broken or damaged.
an exposed
Highlights the lack of cover or concealment from threats.
a precarious
Focuses on the instability of a situation rather than the subject itself.
a sensitive
Used when the vulnerability relates to emotional or delicate matters.
a weak
A more general term indicating a lack of strength or power.
a threatened
Indicates that the vulnerability is currently being targeted or is under pressure.
FAQs
How do I use "a vulnerable" in a sentence?
You can use it to modify a noun that is open to harm, such as "The NGO focuses on protecting "a vulnerable population" in the conflict zone".
What can I say instead of "a vulnerable"?
Depending on the intensity, you could use "a defenseless", "an at-risk", or "a susceptible" individual.
Is "a vulnerable" or "an vulnerable" correct?
The correct form is "a vulnerable" because 'vulnerable' starts with a consonant sound. Use 'an' only if the adjective begins with a vowel sound, like "an exposed" position.
What is the difference between "a vulnerable" and "a weak" person?
While "a weak" person lacks physical or mental strength, "a vulnerable" person is specifically in a position where they can be easily hurt or influenced, regardless of their inherent strength.
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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
97%
Authority and reliability
4.9/5
Expert rating
Real-world application tested