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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
sum to
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "sum to" is not a valid phrase in written English.
The correct phrase is "amount to". For example: The total cost of all the items amounted to $30.
⚠ May contain grammatical issues
Science
News & Media
Alternative expressions(10)
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
60 human-written examples
What did it sum to?
News & Media
Congress increased the sum to $34 million.
News & Media
The business owed a similar sum to trade creditors.
News & Media
The new charges bring that sum to $93 million.
News & Media
They contributed, in sum, to that vital element, diversity.
News & Media
The gains and losses do not sum to zero.
News & Media
He hands that sum to a hundi dealer in Bangladesh.
News & Media
Then charge that sum to ratepayers.
News & Media
How much does that sum to?
News & Media
Percentages should sum to 100".
Science
So, what do all the little updates sum to?
News & Media
Expert writing Tips
Best practice
When aiming for clarity and grammatical correctness, replace "sum to" with "amount to" or "add up to."
Common error
Avoid using "sum to" in formal writing; it's often perceived as grammatically incorrect. Opt for "amount to" for a more polished and accurate expression.
Source & Trust
83%
Authority and reliability
3.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "sum to" functions as a linking verb phrase, attempting to connect a subject with a resulting total or aggregate. However, as Ludwig AI points out, it is generally considered grammatically incorrect.
Frequent in
Science
35%
News & Media
31%
Formal & Business
19%
Less common in
Wiki
8%
Encyclopedias
4%
Social Media
3%
Ludwig's WRAP-UP
In summary, while the phrase "sum to" is frequently used, Ludwig AI indicates it is grammatically incorrect and should be avoided in formal writing. It attempts to express the result of adding several items together. More suitable alternatives include "amount to" and "add up to", ensuring grammatical correctness and clarity. Despite its prevalence across different sources, including science and news media, opting for grammatically sound alternatives enhances the precision and credibility of your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
amount to
This is a more grammatically correct and widely accepted alternative, focusing on the total or aggregate.
add up to
This alternative emphasizes the process of combining elements to reach a total.
total
A concise alternative, highlighting the final calculated value.
equal
This alternative emphasizes the resulting equivalence of the calculation.
result in
This focuses on the outcome or consequence of the summed elements.
constitute
This emphasizes the components that make up the total.
come to
This highlights the process of reaching the final sum.
make up
Focuses on the parts contributing to the whole, not just the final value.
aggregate to
A more formal way of saying "sum to", typically used in statistical or financial contexts.
approximate
Implies an estimation or a close value rather than an exact sum.
FAQs
What does "sum to" mean?
While often used to mean "amount to" or "add up to", "sum to" is generally considered grammatically incorrect. It attempts to express the total or aggregate value of multiple items.
How can I use "amount to" instead of "sum to"?
Use "amount to" when you want to indicate the total or final value. For example, "The total expenses "amount to" $500."
Is "add up to" a better alternative to "sum to"?
Yes, "add up to" is a grammatically sound alternative. You can say, "The costs "add up to" a significant amount."
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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
83%
Authority and reliability
3.5/5
Expert rating
Real-world application tested