Used and loved by millions
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
a side of effects
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a side of effects" is not correct in standard English. It should be "a side effect" or "side effects." Example: "The medication may cause a side effect such as dizziness." Alternative expressions include "adverse effects" and "secondary effects."
⚠ May contain grammatical issues
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified similar examples from authoritative sources
Similar Expressions
60 human-written examples
And for those who prefer not to have their dinner with a side of psychedelic effects?
News & Media
See if it's a side effects of your medications.
Wiki
A side effect of the growth of the B.O.F.
News & Media
Platelet transfusion is appropriate in cases of acute thrombocytopenia, a side effect of eptifibatide.
Academia
It's a side effect of Google's philosophy of launching early and launching often.
News & Media
ClinicalTrials.gov number; NCT00209768 Infusion of particles is a side effect of intravenous therapy [ 1- 3].
Science
It is not a manifestation of "suppressed rage" or a side effect of medication.
Academia
A side effect of peace in Colombia?
News & Media
It's a side effect of a healthy process.
News & Media
Perhaps it's a side effect of parenthood.
News & Media
"The odor becomes a side effect of something more serious.
News & Media
Expert writing Tips
Best practice
Always use the correct form, either "side effect" (singular) or "side effects" (plural), depending on whether you're referring to one or multiple consequences.
Common error
Avoid using "a side of effects" as it's grammatically incorrect. Remember to use the correct plural or singular form of "side effect" depending on the context.
Source & Trust
60%
Authority and reliability
1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a side of effects" is intended to function as a noun phrase, but it is grammatically incorrect. The correct forms are either "side effect" (singular) or "side effects" (plural). According to Ludwig AI, this phrase is not correct.
Frequent in
Science
0%
News & Media
0%
Formal & Business
0%
Less common in
Wiki
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "a side of effects" is grammatically incorrect. The correct forms are "side effect" (singular) or "side effects" (plural). Ludwig AI confirms that this phrase does not appear in its database of reliable sources. To communicate effectively, use the correct grammatical forms and consider alternatives like ""unintended consequence"" or ""secondary effect"" depending on the intended meaning.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
side effect
Singular noun phrase with the correct grammatical form to refer to a secondary, typically unintended, result.
side effects
Plural noun phrase with the correct grammatical form to refer to multiple secondary, typically unintended, results.
secondary effect
Directly indicates the result is not primary.
unintended consequence
Emphasizes the unexpected nature of the result.
collateral effect
Suggests an indirect or secondary impact.
adverse reaction
Specifically refers to a negative or harmful result, often in a medical context.
consequence
General term for a result or effect of an action or condition.
aftermath
Describes the period and effects following a significant event.
ramification
Implies a complex and far-reaching set of consequences.
downside
Focuses on the negative aspects or disadvantages resulting from something.
FAQs
What is the correct way to refer to secondary consequences or results?
The correct phrase is "side effect" for a singular consequence, or "side effects" for multiple consequences. Avoid using the ungrammatical phrase "a side of effects".
What are some alternatives to "side effect"?
Depending on the context, you can use alternatives like "unintended consequence", "secondary effect", or "adverse reaction".
Is "a side of effects" ever grammatically correct?
No, "a side of effects" is not grammatically correct in standard English. The correct phrasing is "a side effect" (singular) or simply "side effects" (plural).
How do I use "side effect" or "side effects" in a sentence?
For example: "Drowsiness is a common side effect of this medication." Or: "This medication has several unpleasant side effects."
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
60%
Authority and reliability
1/5
Expert rating
Real-world application tested