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
size might differ
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "size might differ" is correct and usable in written English.
It can be used when discussing variations in dimensions or measurements, often in contexts like clothing, packaging, or product specifications. Example: "Please note that the size might differ slightly from the standard measurements due to manufacturing processes."
✓ Grammatically correct
Science
News & Media
Alternative expressions(6)
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
2 human-written examples
Under these conditions it seems reasonable to suppose that final size might differ among individuals with different seed sizes or growth characteristics.
Science
Indeed the effect size might differ from study to study as a consequence of the different sample size, geometric features of the roundabout, the context of insertion, the driver population characteristics, and so on.
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
However, such an approach does not take into account variations in cluster size, which might differ greatly.
However, comparing imputation accuracy across studies and breeds is difficult since data sets and population-specific parameters (e. g. LD, effective population size (Ne)) might differ substantially.
The genome size of SCt might differ from that of SAp given the highly fragmented genome assembly of this last genome (Burke and Moran 2011).
Science
As a consequence, students in classes of different sizes and compositions might differ in unobserved ways that affect students' test performance.
On the other hand, the positions and sizes of compartments might differ between pathways of the same organism.
Science
Also, one should take into account that D. melanogaster is a very small insect, and potentially the interactions between body size and oxygen delivery might differ in much larger insects, such as the giant Palaeozoic palaeopterans.
Science
We conducted trait-specific analyses as bees with different traits associated to body size, sociality and nesting behavior might differ in their response to local and landscape variables.
Science
The relative ranking of poses of different ligands is a more challenging task than binding mode prediction as the molecules might differ in size and chemical properties.
Science
As isolated OR genes tended to be less polymorphic than OR within large clusters, we wondered whether the Ka/Ks ratio might differ with cluster size.
Science
Expert writing Tips
Best practice
When using "size might differ", always provide context or a reason for the potential variation. For example, specify "size might differ due to manufacturing tolerances" or "size might differ between batches".
Common error
Avoid assuming that sizes are consistent across different samples or products without proper verification. Always check and confirm the actual dimensions, especially in critical applications.
Source & Trust
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "size might differ" functions as a hedge or qualifier, softening a statement to indicate a possibility rather than a certainty. This is evident in Ludwig's examples, where it prefaces potential variations due to manufacturing, individual characteristics, or study conditions.
Frequent in
Science
60%
News & Media
30%
Academia
10%
Less common in
Formal & Business
0%
Wiki
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, the phrase "size might differ" serves as a qualifier, indicating a possible variation in size, and is deemed grammatically correct by Ludwig AI. Although not extremely common, it appears across various contexts, most frequently in scientific and news-related articles. Its primary function is to manage expectations and acknowledge potential discrepancies. When using this phrase, providing context for the potential variation enhances clarity.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
size may vary
Emphasizes possible deviation without specifying a reason.
dimensions could differ
Focuses specifically on dimensional differences.
measurements might not be uniform
Highlights a lack of uniformity in measurements.
the scale could be different
Implies a difference in the overall scale or proportion.
the magnitude may not be the same
Highlights the variance in magnitude.
actual size may deviate
Highlights deviation from the actual size.
size could potentially diverge
Suggests a possible divergence in size.
there may be size discrepancies
Indicates the existence of discrepancies in size.
proportions might be dissimilar
Focuses on dissimilarity in proportions.
sizes can occasionally differ
Indicates that size differences are possible.
FAQs
What does "size might differ" mean?
It indicates a possibility that the size of something isn't fixed and can vary from one instance to another due to different factors.
When is it appropriate to use the phrase "size might differ"?
Use it when discussing products, samples, or situations where you want to preemptively note that exact dimensions or measurements may not always be consistent. For example, in manufacturing, where tolerances are expected, or in biological studies, where individual organisms vary.
What are some alternative phrases to "size might differ"?
You can use alternatives like "size may vary", "dimensions could differ", or "measurements might not be uniform" depending on the specific context.
Is there a difference between saying "size might differ" and "size may differ"?
The difference is subtle; both convey a possibility of variation. "Might" suggests a slightly lower probability or a more conditional scenario than "may", but in most everyday contexts, they are interchangeable.
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
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested