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 certain something
Grammar usage guide and real-world examplesUSAGE SUMMARY
"a certain something" is a correct and commonly used phrase in written English.
It is typically used to refer to something that is not explicitly stated or named, but is still understood or implied. Example: There was a certain something in the way she smiled at him that made his heart skip a beat.
✓ Grammatically correct
News & Media
Food
Music
Sports
Lifestyle
Science
Wiki
Alternative expressions(20)
a certain candidate
a certain character
a certain charisma
a certain obsession
a specific issue
a certain item
a specific concern
a unique attribute
a certain problem
a certain issue
a specific matter
a real issue
a particular concern
a certain aspect
a certain cause
a selected area
a certain connection
a certain subject
a particular issue
a subtle nuance
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
58 human-written examples
It had a certain something.
News & Media
In performance, it lacks a certain something.
News & Media
"Having a mustache takes a certain something.
News & Media
It was a certain something that we were missing.
News & Media
"It adds a certain something," she would say.
News & Media
It adds a certain something that makes each cassette unique".
News & Media
You have a certain something when you're young.
News & Media
It brings a certain something to the recording.
News & Media
But a certain something about their play against the Clippers did not sit well with D'Antoni.
News & Media
Jamie's name, as he has pointed out, lends the project a certain something.
News & Media
Sometimes there's a certain something you can see in a child.
News & Media
Expert writing Tips
Best practice
Combine "a certain something" with descriptive adjectives to hint at the nature of the quality. For example, "a certain mysterious something".
Common error
Avoid using "a certain something" too frequently in your writing, as it can become repetitive and weaken your message. Vary your language by using more specific descriptions or alternative phrases like "indefinable quality" or "unique attribute".
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a certain something" functions as a vague noun phrase, used to denote an unspecified quality, characteristic, or attribute. As Ludwig AI explains, it implies something is present without explicitly defining it. Examples from Ludwig showcase its use across diverse contexts, from describing a missing element to an intangible quality.
Frequent in
News & Media
75%
Lifestyle
10%
Science
5%
Less common in
Wiki
3%
Formal & Business
2%
Encyclopedias
1%
Ludwig's WRAP-UP
In summary, "a certain something" is a versatile phrase used to allude to an undefined quality or characteristic. Ludwig AI confirms its grammatical correctness and common usage. Predominantly found in news and media, it offers a way to suggest an attribute without explicit definition. While useful for adding intrigue, it's best to avoid overuse and opt for more specific language in formal contexts. As the examples highlight, the effectiveness of "a certain something" lies in its ability to hint at a quality that is felt more than described, leaving room for interpretation and imagination.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
an indefinable quality
Emphasizes the difficulty or impossibility of defining the quality.
a particular trait
Highlights that the 'something' is a characteristic feature.
a unique attribute
Focuses on the distinctiveness of the quality.
a subtle nuance
Refers to a delicate or understated aspect.
an intangible element
Stresses that the 'something' is not concrete or easily grasped.
a mysterious allure
Highlights the captivating nature of the 'something'.
a special characteristic
Underscores the exceptional nature of the feature.
an elusive quality
Suggests the 'something' is hard to catch or define.
a vague essence
Implies the 'something' is indistinct and lacks clear definition.
an unspoken appeal
Focuses on the attractiveness or charm of the 'something' that is not explicitly expressed.
FAQs
How can I use "a certain something" in a sentence?
Use "a certain something" to refer to a quality that is hard to define or express directly. For example, "The dish had "a certain je ne sais quoi" that made it irresistible".
What does "a certain something" imply?
It implies that there's a quality or characteristic that is noticeable but difficult to pinpoint or describe explicitly. It often suggests an intriguing or desirable attribute.
What are some alternatives to "a certain something"?
You can use alternatives like "an indefinable quality", "a particular trait", or "a special characteristic" depending on the context.
Is it appropriate to use "a certain something" in formal writing?
While grammatically correct, "a certain something" is generally more suited for informal or creative writing. In formal contexts, consider using more precise and descriptive language to convey your meaning.
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
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested