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
hallmark trait
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "hallmark trait" is correct and usable in written English.
It can be used to describe a distinguishing characteristic or feature that is typical of a person, group, or thing. Example: "Her kindness is a hallmark trait that endears her to everyone she meets."
✓ Grammatically correct
News & Media
Science
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
8 human-written examples
Another hallmark trait, his blithe apathy toward the details of governance, also damaged him in California.
News & Media
The hallmark trait of being secure with yourself is loving who you are, Bea says.
News & Media
The other hallmark trait of an overachiever is feelings of self-doubt about one's own competence or ability, Arkin says.
News & Media
The hallmark trait of addiction is compulsion and craving: believing that the drug is essential to making your life work, even when it is clearly doing the opposite.
News & Media
The ability to see the good in others is a hallmark trait of Type B folks, which makes it likely that they'll connect with all types of people.
News & Media
A hallmark trait of cellular senescence is the acquisition of a senescence-associated secretory phenotype (SASP).
Science
Human-verified similar examples from authoritative sources
Similar Expressions
52 human-written examples
These are hallmark traits of what some experts call psychopathy, a potent blend of antisocial instincts and grandiosity.
News & Media
One of his hallmark traits, according to the 1999 book "Goldman Sachs The Culturee of Success," by Lisa Endlich, was his willingness to tolerate losses if the theory behind the trades was well thought out.
News & Media
'Network operational signatures' which represent gene regulatory logics/strengths enable to quantify state transitions and measures of hallmark traits.
Science
Thus, sets of genomic alterations which are associated with network operational signatures could be linked to the state/measure of hallmark traits.
Science
The network operational signature transforms genotypic data (i.e., genomic alterations) to regulatory phenotypic profiles (i.e., regulatory logics/strengths), to cellular phenotypic profiles (i.e., hallmark traits) which lead to clinical phenotypic profiles (i.e., a collection of hallmark traits).
Science
Expert writing Tips
Best practice
Use "hallmark trait" to describe inherent qualities rather than temporary or circumstantial aspects.
Common error
Avoid using "hallmark trait" to describe fleeting or superficial characteristics. Reserve it for traits that are deeply ingrained and consistently observed.
Source & Trust
82%
Authority and reliability
4.4/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "hallmark trait" functions as a noun phrase, where "hallmark" acts as an adjective modifying "trait". It's used to identify a characteristic that is both prominent and distinctive. Ludwig's examples show its application in diverse fields from politics to science.
Frequent in
News & Media
58%
Science
42%
Formal & Business
0%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "hallmark trait" is used to describe a defining characteristic or feature, particularly one that is distinctive and recognizable. As Ludwig AI explains, it's considered grammatically correct and is found in both news and scientific contexts. While alternatives like "defining characteristic" or "key attribute" exist, "hallmark trait" emphasizes a quality that is both prominent and consistently associated with the subject. Remember to reserve its usage for inherent qualities rather than fleeting ones. It is mostly found in News & Media and Science.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
defining characteristic
Replaces "hallmark" with "defining" to emphasize the role of the trait in determining identity.
signature characteristic
Emphasizes the trait as uniquely identifiable.
key attribute
Substitutes both words, focusing on the importance of the attribute.
distinguishing feature
Focuses on the trait's ability to differentiate something.
essential feature
Highlights the necessity of the feature for something to be what it is.
distinctive quality
Focuses on what sets something apart, using "distinctive" to replace "hallmark".
characteristic element
Emphasizes that the trait is a typical element.
typical attribute
Highlights that the trait is commonly observed or expected.
primary indicator
Shifts the focus to the trait as a sign or signal.
identifying marker
Highlights the trait as a tool for identification.
FAQs
How can I use "hallmark trait" in a sentence?
You can use "hallmark trait" to describe a defining characteristic of a person, thing, or concept. For example: "Patience is a hallmark trait of successful teachers."
What are some alternatives to "hallmark trait"?
Alternatives include "defining characteristic", "key attribute", or "essential feature", depending on the specific nuance you want to convey.
Is there a difference between a "hallmark trait" and a "typical trait"?
Yes, a "hallmark trait" is a defining characteristic, while a "typical trait" is simply a common one. A "hallmark trait" is more central to the identity of something.
Can "hallmark trait" be used in both formal and informal writing?
Yes, "hallmark trait" is appropriate for both formal and informal contexts, though it may be more common in analytical or descriptive writing.
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
82%
Authority and reliability
4.4/5
Expert rating
Real-world application tested