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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
At amount
Grammar usage guide and real-world examplesUSAGE SUMMARY
"At amount" is not a correct or usable phrase in written English.
In general, it does not make sense in a sentence. If you are trying to indicate an amount of something, you can use "in amount" instead. For example: "This purchase will cost me $1000 in amount."
⚠ May contain grammatical issues
Science
News & Media
Wiki
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
5 human-written examples
At amount of bridging liquid producing optimum particle shape, the largest agglomerates are produced when using either cyclohexane operating at 5 °C, or using toluene in a process at 20 °C.
The maximum conversion is obtained at amount of catalyst of 1.5%, methanol/oil molar ratio of 6.75, reaction temperature of 65 °C and reaction time of 5 h.
Science
The results showed that these ions could be quantitatively extracted from the solid matrix at amount of Cyanex 301 of 0.14 g, flow rate of 4 ml min−1, 313 K, 250 bar and amount of TBP of 30 μl.
In another investigation, the reports indicate that utilization of VC at amount of 1 kg/m2 could decrease the extent of damages by M. incognita in tobacco (Swathi et al. 1998).
After establishing the most favourable heat treatment parameters, their effect on the efficiency of steel fibres of 6 mm long added at amount of 2% by volume was analysed.
Human-verified similar examples from authoritative sources
Similar Expressions
54 human-written examples
But penalties can be assessed at amounts lower than those caps.
News & Media
Two types of silicas, at amounts of 100 and 200 mg and two acidic levels, and contact times were employed.
Coexisting ions most notably Ca2+ at amounts greater than ca. 50 mg/L retarded the mobilization of As.
Science
The second-most abundant metal in stainless steel is chromium, at amounts of up to 20% in 304L.
Science
It produced the diphtheria vaccine at amounts comparable to commercial systems, for a fraction of the cost.
News & Media
C-peptide is a proinsulin cleavage product released from the pancreas at amounts equimolar to insulin.
Science
Expert writing Tips
Best practice
Avoid using the phrase "at amount" in formal writing. Instead, opt for grammatically correct alternatives such as "in the amount of" or "to the amount of" to clearly express quantity.
Common error
The incorrect use of the preposition "at" with "amount" often stems from a misunderstanding of proper prepositional usage. Remember that "amount" typically requires "in" or "to" to correctly indicate a quantity or extent. For example: "The cost totaled in the amount of $500".
Source & Trust
87%
Authority and reliability
2.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "at amount" functions incorrectly as a prepositional phrase attempting to specify a quantity or degree. As Ludwig AI points out, this phrase is not grammatically sound. Proper usage dictates alternatives that correctly indicate quantity or extent.
Frequent in
Science
30%
News & Media
25%
Wiki
20%
Less common in
Formal & Business
15%
Encyclopedias
5%
Reference
5%
Ludwig's WRAP-UP
In summary, the phrase "at amount" is not grammatically correct in standard English and should be avoided. As Ludwig AI indicates, better alternatives such as "in the amount of" or "to the amount of" should be used instead to express quantity or degree accurately. While some examples can be found, their presence does not validate the phrase's grammatical correctness. The phrase appears rarely across various contexts, including science, news, and wiki sources, but its incorrect usage makes it unsuitable for formal or professional communication. Always opt for correct alternatives to ensure clarity and accuracy in writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
In the amount of
Replaces 'at amount' with a grammatically correct prepositional phrase indicating quantity.
To the amount of
Similar to 'in the amount of', this provides a correct way to specify a quantity.
For an amount of
Emphasizes the extent or measure of something.
With an amount of
Indicates possession or inclusion of a specific quantity.
In a quantity of
Focuses on the numerical or measurable aspect.
At a quantity of
Specifies an existing value for something.
Corresponding to
Indicates equivalence to a specific quantity or measurement.
Equivalent to
Highlights the comparable measure.
Representing a sum of
Specifies the total value or quantity.
Totaling
A more concise way to state the total quantity or amount.
FAQs
What's the correct way to express a quantity?
Instead of "at amount", use phrases like "in the amount of", "to the amount of", or "for an amount of". For instance, "The funding was increased "in the amount of" $1 million" is correct.
What can I say instead of "at amount"?
You can use alternatives like ""in the amount of"", "to the amount of", or "for an amount of" depending on the context.
Which is correct, "at amount" or "in the amount of"?
"In the amount of" is the grammatically correct phrase. "At amount" is not standard English.
When should I use "to the amount of" instead of "at amount"?
Always use "to the amount of" because "at amount" is grammatically incorrect. For example, "The damages totaled to the amount of $10,000".
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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
87%
Authority and reliability
2.1/5
Expert rating
Real-world application tested