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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
at additional cost
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "at additional cost" is correct and usable in written English.
It can be used when indicating that there will be an extra charge for a service or product beyond the standard price. Example: "The premium package includes extra features, but they are available at additional cost."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Alternative expressions(17)
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
36 human-written examples
In addition, pretreatment would generate more surplus sludge requiring disposal at additional cost.
Dolphin encounters are available at additional cost.
News & Media
Swarovski stones can be added at additional cost.
News & Media
Suites and large "pasha" rooms are available at additional cost.
News & Media
Other agencies provide full property management at additional cost.
News & Media
At additional cost, hikers can arrange a saddle trip or guided hike.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
23 human-written examples
In response to the audit, city officials said that fast-moving changes in facets of education had necessitated upgrades — at additional costs — to the computer system.
News & Media
The missing pieces in previous estimates are legion, according to the report, particularly because most tallies thus far have looked only at additional costs above and beyond current levels of general investment in the developing world.
News & Media
Certain premium services, however, such as bulk-SMS packages and VoiP services are offered at additional costs.
News & Media
The base case model results indicated that palivizumab prophylaxis yields additional QALYs and LYs at additional costs.
Science
For example, setting up huge GMO testing facilities at ports of entry comes at additional costs to government that must be well taken into account in advance.
Expert writing Tips
Best practice
When using "at additional cost", be specific about what the extra cost entails to avoid ambiguity. For example, instead of saying "Upgrades are available at additional cost", specify "Upgrades to the deluxe model are available at an additional cost of $50".
Common error
Avoid using "at additional cost" as a blanket statement. Always provide clear information regarding what the base price includes and precisely what necessitates the extra expense. Vague language can erode trust and lead to customer dissatisfaction.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "at additional cost" functions as a prepositional phrase modifying a noun or verb, indicating that something is available but requires an extra payment beyond the base price. Ludwig examples demonstrate its use in commercial and informative contexts.
Frequent in
News & Media
52%
Science
21%
Encyclopedias
9%
Less common in
Wiki
3%
Formal & Business
0%
Social Media
0%
Ludwig's WRAP-UP
The phrase "at additional cost" is a common and grammatically correct prepositional phrase used to indicate that a product or service incurs an extra charge beyond the base price. As Ludwig examples show, this phrase appears frequently in news, scientific and encyclopedic contexts. The phrase is commonly used to inform consumers about potential extra costs. Related phrases such as "for an extra charge" or "with a surcharge" can be used as alternatives. Ludwig AI confirms the validity and usability of this phrase in various written contexts.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
for an extra charge
Emphasizes the existence of an extra fee for something.
at an extra fee
Similar to "for an extra charge", but with a slightly different wording.
with a surcharge
Indicates that an additional amount is added to an existing charge.
subject to an extra charge
Highlights that the additional cost is conditional.
for a premium
Suggests a higher cost for a better or enhanced service/product.
at a premium
Like the previous alternative, but more concise.
costing extra
Directly indicates that it will increase price.
with an added expense
Highlights that this implies money spent.
for an increased price
Explicitly states that the price is higher.
requiring further payment
Emphasizes the need for an extra transaction.
FAQs
What does "at additional cost" mean?
The phrase "at additional cost" means that a service or item is not included in the base price and will require an extra payment.
What are some alternatives to "at additional cost"?
You can use alternatives like "for an extra charge", "at an extra fee", or "with a surcharge" to convey a similar meaning.
How can I use "at additional cost" in a sentence?
You can use "at additional cost" in a sentence like this: "Dolphin encounters are available "at additional cost"."
Is it better to say "at additional cost" or "free of charge"?
The choice depends on the context. "At additional cost" indicates there is an extra fee, while "free of charge" means there is no extra fee. Choose the phrase that accurately reflects the cost.
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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
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested