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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
as null as
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "as null as" is correct and usable in written English.
It can be used to express the idea of something being completely empty, void, or lacking in substance. Example: "His explanation was as null as the evidence presented in the case."
✓ Grammatically correct
Arts
Culture
Science
Alternative expressions(20)
as futile as
as despairing as
inconsequential
devoid of substance
as hopeless as
tantamount to nothing
as deplorable as
completely devoid of
as lamentable as
as bereft as
as empty as
as dismal as
as desperate as
effectively zero
as unnecessary as
entirely lacking in
as irreparable as
as unhelpful as
of no consequence
as impossible as
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
It ought to be funereal, or blank, or as null as its name suggests but it too sparks with vitality.
News & Media
Granted, the result made hundreds of millions of dollars, and acquired the patina of legend, but, still, "Star Wars" was emotionally as null as the interstellar void through which its vessels leaped.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
Microvariant off ladder alleles as well as null alleles have been detected in some loci.
We derive the distributions of these statistics, both in the null as well as non-null cases, as the number of levels of one of the main effects (random or fixed) goes to infinity.
Discontinuities between piecewise regions must be avoided as well as null first-order derivatives.
For classical rounding, the mean can be assumed to be null as soon as several bits (more than 3 bits) are eliminated in the quantization process.
At national levels, because industrial output is null in some countries, HUI and HU on the one hand and HIG and HG on the other hand are equal; therefore, the transmission between the industrial sector and the two others are null as far as these countries are concerned.
Science
For the problem in (20) the duality gap is null as long as the channel probability distribution m h (h) contains no point of positive probability as we claim in the following theorem which is a simple generalization of a similar result in[20].
A Vh mutant null for all genes encoding the bioluminescence pathway grew faster than wild type but not as fast as null mutants in quorum sensing.
Science
Also increasing dose of Doxorubicin did not induce endogenous SMAR1 expression in p53 null as well as mutant cell lines (data not shown).
Science
In general, both overexpression as well as null mutation of Rab3 isoforms appears to inhibit the final step: overexpression of Rab3 isoforms reduce secretion in PC-12 and chromaffin cells [11], [12], but null mutation of all four Rab3 genes also reduces secretion in cultured neurons, probably of a subpopulation of synaptic vesicles [13], [14].
Science
Expert writing Tips
Best practice
Use "as null as" when you want to emphasize the complete absence of something, be it a physical property, an emotional state, or a conceptual value.
Common error
Avoid using "as null as" in highly technical or scientific writing where more precise terminology (e.g., "zero", "void", "insignificant") might be more appropriate.
Source & Trust
91%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "as null as" functions primarily as a comparative adjective phrase. It is used to describe something by comparing its state to being 'null', which implies a complete absence or lack of value. As confirmed by Ludwig, this phrase is grammatically correct and usable in written English.
Frequent in
Science
47%
News & Media
27%
Arts
26%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "as null as" is a grammatically correct and usable comparative phrase that effectively communicates a complete absence or lack of value. While Ludwig confirms its validity, it's relatively rare in usage. It's found across diverse contexts like arts reviews, news, and scientific literature, suggesting a formal or neutral register. When writing, consider if alternative phrases such as "completely devoid of" or "entirely lacking in" might provide clearer communication depending on the audience. Avoid overuse in overly technical writing to maintain precision.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
completely devoid of
Emphasizes the absence of something, similar to being null.
entirely lacking in
Highlights a deficiency or absence of a particular quality or element.
wholly without
Stresses the total absence of something.
effectively zero
Indicates something is so small or insignificant it's practically nothing.
amounts to nothing
Implies something has no value or impact.
of no consequence
Highlights the insignificance or lack of importance.
inconsequential
Describes something as unimportant or trivial.
devoid of substance
Focuses on the lack of meaningful content or value.
without effect
Indicates the absence of any impact or result.
tantamount to nothing
Equates something to having no value or significance.
FAQs
How can I use "as null as" in a sentence?
You can use "as null as" to describe something that is completely empty or without value, such as "His excuse was "as null as the evidence" presented in court".
What does "as null as" mean?
"As null as" means something is essentially nonexistent or without significance, similar to being empty or void.
What are some alternatives to "as null as"?
Alternatives include "completely devoid of", "entirely lacking in", or "effectively zero" depending on the specific nuance you want to convey.
Is it better to say "as null as" or "as empty as"?
While both are grammatically correct, "as empty as" may be more widely understood in general contexts. "As null as" can be more appropriate when discussing something technically or conceptually void.
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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
91%
Authority and reliability
4.1/5
Expert rating
Real-world application tested