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
conditions were altered
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "conditions were altered" is correct and usable in written English.
It can be used in contexts where changes to specific circumstances or factors are being discussed, often in scientific, technical, or formal writing. Example: "In the experiment, the conditions were altered to observe the effects on the outcome."
✓ Grammatically correct
Science
News & Media
Academia
Alternative expressions(19)
aspects were different
circumstances were different
circumstances had been different
prevailing conditions varied
situation had evolved
circumstances are different
situation changed
the scenario differed
the situation had changed
the facts were not the same
the variables had changed
the context shifted
a transformation occurred
attitudes were different
characteristics were different
incidents were different
treatments were different
patterns were different
relationships were different
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
15 human-written examples
Carbon nucleation conditions were altered by varying reaction temperature and/or catalyst pretreatment procedure.
Science
Then the pH conditions were altered using the manual Microfluidic Flow Control Panel ONIX (Chromaphor, Oberhausen, Germany), which also allows control of the flow.
Science & Research
The growth conditions were altered for pelletization the cells.
Science
In this project, the local conditions were altered by changes to the landscape.
News & Media
In these places, a series of large-scale processes and movements unfolded over the course of the war, as humans and animals exchanged microbes, landscapes and environmental conditions were altered, properties changed hands, and bureaucratic mechanisms were instantiated.
Academia
In the second part of the investigation, we additionally modified surface free energy values on the material surfaces of the rough and smooth substrata by applying n-propylsilane; hydrophilic conditions were altered by the application of aminosilane.
Human-verified similar examples from authoritative sources
Similar Expressions
45 human-written examples
Expression of neuronal neuropeptides in inflammatory conditions is altered.
Science
An important question is what happens when conditions are altered as a result of anthropogenic activities.
Science
If the external conditions are altered, then the ratio of monomers to dimers will adjust to a new value.
Encyclopedias
With the method, one may gain greater predictability of the new optimal process mean when the process conditions are altered.
Among examined figures of merit, robustness/ruggedness study allows us to test performance characteristics of the analytical process when operating conditions are altered either deliberately or not.
Science
Expert writing Tips
Best practice
When using "conditions were altered", ensure the context clearly defines what "conditions" are being referred to. Specificity enhances clarity.
Common error
Avoid using "conditions were altered" without specifying which conditions were changed. Vague references can confuse readers and diminish the impact of your statement.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "conditions were altered" functions as a passive construction, where the focus is on the conditions rather than the actor that caused the alteration. As confirmed by Ludwig AI, this phrase is grammatically correct and commonly used.
Frequent in
Science
74%
News & Media
16%
Academia
10%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "conditions were altered" is a grammatically correct and commonly used passive construction that describes a change in circumstances or parameters. Ludwig AI confirms its validity and highlights its frequent use in scientific and technical writing. While versatile, it is most often found in formal contexts such as science, news, and academic publications. When using this phrase, ensure clarity by specifying which conditions were altered to avoid vagueness. Alternatives include "circumstances were modified" or "parameters were adjusted", depending on the context. Awareness of these nuances will enhance the precision and impact of your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
circumstances were modified
Replaces "conditions" with "circumstances" and "altered" with "modified" for a slight variation in vocabulary.
the situation was changed
Substitutes "conditions" with "situation" and "altered" with "changed", offering a simpler alternative.
parameters were adjusted
Replaces "conditions" with "parameters" and "altered" with "adjusted", suitable for technical contexts.
the environment was modified
Focuses on changes to the environment, replacing "conditions" with "environment" and "altered" with "modified".
the settings were adjusted
Emphasizes changes to specific settings, replacing "conditions" with "settings" and "altered" with "adjusted".
the rules were modified
Focuses on the changes of the rules, replacing "conditions" with "rules" and "altered" with "modified".
the variables were manipulated
Emphasizes the manipulation of variables, replacing "conditions" with "variables" and "altered" with "manipulated".
the terms were revised
Highlights the revision of terms, replacing "conditions" with "terms" and "altered" with "revised".
the factors were changed
Focuses on the changes of factors, replacing "conditions" with "factors" and "altered" with "changed".
the landscape was transformed
Highlights the transformation of a landscape, replacing "conditions" with "landscape" and "altered" with "transformed".
FAQs
What does "conditions were altered" mean?
The phrase "conditions were altered" means that specific circumstances, factors, or parameters have been changed or modified. The phrase is commonly used to describe a situation where adjustments have been made to the prevailing environment or set of circumstances.
How can I use "conditions were altered" in a sentence?
Use "conditions were altered" to indicate that something has been modified. For example: "The reaction /s/temperature was increased, so the "reaction conditions were altered"." or "Environmental conditions were changed, after the storm passed, so the plant life suffered."
What are some alternatives to "conditions were altered"?
Some alternatives to "conditions were altered" include "circumstances were modified", "the situation was changed", or "parameters were adjusted", depending on the specific context.
Is it better to use active or passive voice when describing altered conditions?
While both active and passive voice are grammatically correct, the choice depends on the emphasis. Passive voice ("conditions were altered") emphasizes the conditions, while active voice (e.g., "they altered the conditions") emphasizes the actor. The appropriateness relies on the message you wish to convey.
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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested