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
every third has
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "every third has" is correct and usable in written English.
It can be used when referring to a specific pattern or occurrence, often in contexts involving sequences or distributions. Example: "In the survey results, every third has reported a preference for online shopping."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(5)
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
1 human-written examples
Every tenth adult is obese and every third has overweight.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
Over the past decade, the amount of information accumulated every second has become a treasure of inestimable value.
Science
"I've still absolutely enjoyed it and every second has been worth it even though we've come under the microscope".
News & Media
Chronic lower extremity edema is one of the most common medical problems; every second person has the problem, and every eighth has advanced problems that require treatment.1 Treatment interventions for wounded patients and prevention plans to prevent recurrence abound in the literature.
Science
Every fifth has mock-Tudor beams.
News & Media
It now stands at over 160,000 with reports claiming as many as four people every second have signed the petition since it was created just 24 hours ago.
News & Media
Every fifth had antidepressant purchases and only slightly fewer had sedative purchases.
Science
Among chronic LBP patients (n = 1309), almost every fifth had LLD of more than 9 mm compared to only four of 50 voluntary controls who had no history of LBP [ 4].
EVERY second home has personal significance.
News & Media
Also, telephone calls every third month has showed to have good agreement when compared to falls calendars [ 32].
Science
It's six films, and every three seconds has to really justify its place".
News & Media
Expert writing Tips
Best practice
When using the phrase "every third has", ensure that the context clearly establishes the set or sequence being referred to. This avoids ambiguity about what "third" refers to.
Common error
Avoid using "every third has" when the total number of items is not a multiple of three. This can lead to confusion, as it implies a consistent pattern that may not exist across the entire sample.
Source & Trust
82%
Authority and reliability
3.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "every third has" functions as a quantifier phrase indicating that, within a sequence or group, one out of every three elements possesses a certain attribute or characteristic. This is supported by Ludwig, as it appears in contexts discussing proportions and distributions.
Frequent in
Science
33%
News & Media
33%
Formal & Business
33%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "every third has" is grammatically correct but not frequently used. Ludwig confirms this, indicating its function as a quantifier that appears across various contexts such as science, news, and business. Its primary purpose is to communicate prevalence within a group. While generally neutral in tone, ensuring the context clearly defines the base set is crucial for avoiding ambiguity. Alternatives like "one in every three has" or "a third of them have" can sometimes offer greater clarity.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
one in every three has
Replaces "every third" with a fraction to denote proportion.
a third of them have
Expresses the same proportion using a different structural form.
every third one possesses
Substitutes "has" with "possesses" to denote ownership or attribute.
every third individual has
Adds "individual" for emphasis or clarity.
in every set of three, one has
Clarifies the grouping and possession.
one out of three includes
Uses "includes" to suggest containment rather than possession.
each third element has
Uses "each" instead of "every" for individual focus.
for every three, one includes
Changes the starting point to "for every" while maintaining the one-in-three ratio.
out of three, one contains
Emphasizes the selection process and changes "has" to "contains".
a third of all include
Changes structure to focus on the total count.
FAQs
How can I use "every third has" in a sentence?
Use "every third has" when you want to indicate a pattern where one out of every three items or people possesses a particular attribute. For example, "In the study group, every third has prior experience in coding".
What phrases are similar to "every third has"?
Alternatives include "one in every three has", "a third of them have", or "each third element has".
Is it better to use "every third has" or "one in three have"?
Both phrases are grammatically correct, but "one in three have" is often preferred for its clarity and directness. "Every third has" may sound slightly more formal or stylized.
When should I avoid using "every third has"?
Avoid using "every third has" if the group being described isn't neatly divisible by three, or if the pattern is not consistently maintained throughout the sample. In such cases, using more descriptive language might prevent confusion.
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
3.8/5
Expert rating
Real-world application tested