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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
either less than
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "either less than" is correct and usable in written English.
It can be used when comparing quantities or values, indicating that one option is below a certain threshold. Example: "The budget for the project should be either less than $10,000 or more than $20,000."
✓ Grammatically correct
Science
News & Media
Academia
Alternative expressions(2)
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
Peri-landing Hazcam images of the plume created during sky crane destruction constrains the particle radius to be either less than 23 μm or greater than 400 μm.
Science
The analysis covers the cases when the excitation frequency is either less than or greater than the fundamental frequency of the beam.
There are many factors that cause abnormal formation pressures, which may be either less than, or greater than, the pressure resulting from the normal hydrostatic pressure gradient of the region.
Patients with mania/hypomania were either less than (SF-12 mental subscale) or equal to (EuroQol) euthymic patients, while patients in a mixed episode resembled those in a depressive episode on both indices.
Science
Totals reported by former Minnesota governor Tim Pawlenty ($4.5 million), Rep. Michele Bachmann ($4.2 million) and Herman Cain ($2.5 million) were all either less than expected or relatively weak showings.
News & Media
Importing sophisticated weapon systems does not guarantee a sophisticated defense capability if the support system (fuel, spares, ammunition, repairs, and overhaul procedures) is either less than satisfactory or less than adequately funded.
Encyclopedias
Qualification has a significant effect on the model (p = 0.04); those with a qualification of either less than year 12, year 12 or equivalent were less likely to consult with CM practitioners compared to those with a university degree.
Science & Research
but for some is either less than 1 or nonexistent.
Earlier studies investigated either less than 20 years of assimilated data set or historical ENSO cases in an AGCM simulation.
Human-verified similar examples from authoritative sources
Similar Expressions
2 human-written examples
Within recent memory, British venues offering the spectacle of women publicly undressing for male edification typically were either less-than-salubrious pubs or working men's clubs or found amid the red lights of London's Soho.
News & Media
FpCompare fp_in1, fp_in2, in1>=in2) Returns either less-than or greater-than-or-equal, but you should read this.
Academia
Expert writing Tips
Best practice
When using "either less than", ensure that you provide a contrasting alternative, typically introduced by "or", to maintain logical balance and clarity in your statement.
Common error
Avoid using "either less than" without a corresponding "or" that presents an alternative. For example, instead of saying "The cost is either less than expected", clarify by adding "or greater than expected".
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "either less than" functions as a comparative conjunction, introducing a condition where a value falls below a specified threshold, often followed by an alternative condition. Ludwig AI confirms its grammatical correctness.
Frequent in
Science
68%
News & Media
19%
Academia
8%
Less common in
Encyclopedias
2%
Wiki
2%
Formal & Business
1%
Ludwig's WRAP-UP
In summary, the phrase "either less than" is a versatile comparative conjunction widely used to indicate a quantity or value that is below a certain threshold. As verified by Ludwig AI, it's grammatically correct and appears frequently in diverse fields such as science, news, and academia. To use it effectively, always provide a contrasting alternative condition. Common errors include omitting this contrasting element, which can lead to ambiguity. Alternatives include phrases like "below a certain value" or "smaller than a given amount". By understanding its function, purpose, and potential pitfalls, you can confidently use "either less than" in your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
below a certain value
Focuses on a value being under a specified limit.
beneath a certain level
Indicates a position or value below a specified point.
under a specified limit
Highlights being below a certain boundary.
smaller than a given amount
Specifies that a quantity is not as large as another.
lesser in magnitude
Describes a value being smaller in size or importance.
not exceeding a threshold
Emphasizes that a value does not go over a particular limit.
not as great as
Compares two items, indicating one is smaller or of lower value.
lower than expected
Indicates a result or value that is beneath what was anticipated.
falls short of
Implies that something doesn't reach a certain target or requirement.
inferior to a standard
Suggests something does not meet a certain quality or level.
FAQs
How do I use "either less than" in a sentence?
Use "either less than" to present two possibilities, where one option is below a certain threshold. For example, "The fee is "either less than" $50 or it is more than $100".
What can I say instead of "either less than"?
You can use alternatives like "below a certain value", "smaller than a given amount", or "not exceeding a threshold" depending on the context.
Which is correct: "either less than" or "either fewer than"?
Use "less than" for uncountable nouns (e.g., money, time) and "fewer than" for countable nouns (e.g., items, people). For example, "either less than $100" versus "either fewer than 50 items".
What's the difference between "either less than" and "at least"?
"Either less than" indicates a value below a certain point, while "at least" specifies a minimum value. They represent opposite ends of a spectrum.
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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
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested