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
at various time points
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "at various time points" is correct and usable in written English.
It can be used when discussing measurements, observations, or events that occur at different times during a study or experiment. Example: "The data was collected at various time points to assess the progression of the disease."
✓ Grammatically correct
Science
Academia
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
Samples were collected at various time points.
Science & Research
Eggs were collected at various time points after 1-MA treatment (0 11 h).
Science & Research
Hearts were harvested at various time points after transplantation.
Academia
The TGs were studied at various time points (d-i).
RNA and protein were harvested at various time points after transfection.
Academia
Kidneys were harvested at various time points and assessed for oligonucleotide penetration using fluorescence microscopy.
Academia
Patient comorbidities and medical/surgical complication rates were analyzed at various time points postoperatively.
Academia
Cells were imaged at various time points following transfection.
Science
Cultures were harvested at various time points to collect RNA.
Science
The lungs were harvested at various time points post infection.
Science
Samples from the fermentations were taken at various time points.
Science
Expert writing Tips
Best practice
When using "at various time points", clearly define the specific time points or the range within which these points fall to provide clarity and context for the reader. For instance, specify "at various time points (1 hour, 6 hours, 12 hours)" or "at various time points during the first week".
Common error
Avoid relying solely on "at various time points" without providing any specific time references. This can leave the reader unsure about the actual timing of events. Always supplement with either precise times or a clear timeframe.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "at various time points" functions as an adverbial phrase, modifying a verb by specifying when an action occurs. It indicates that something happens or is measured at multiple, unspecified times. Ludwig's examples confirm its use in describing data collection or observations made during a study or experiment.
Frequent in
Science
86%
Academia
12%
News & Media
2%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "at various time points" is a common adverbial phrase used to indicate that actions or measurements occur at multiple, unspecified times. Ludwig AI confirms that the phrase is grammatically correct and most frequently appears in scientific and academic contexts. When using this phrase, ensure you provide enough context to specify the relevant time frame or intervals for clarity. Alternatives like "at different time intervals" or "at multiple points in time" can be used to add variety to your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
at different time intervals
Replaces "various" with "different" and "points" with "intervals", emphasizing the separation between the times.
at multiple points in time
Uses "multiple" instead of "various", stressing that there are several instances when something occurs.
at several points in time
Similar to 'at multiple points in time', but uses 'several' which can imply a smaller number than 'multiple'.
at different stages
Focuses on the progression of a process by referring to "stages" instead of specific times.
at periodic intervals
Highlights a recurring regularity in the timing of the events or measurements.
at irregular intervals
Emphasizes the lack of a consistent pattern in the timing of events.
at selected times
Indicates that the time points were specifically chosen for a reason.
at varying intervals
Uses "varying" to underscore that the intervals between the time points are not consistent.
at specific moments
Replaces "time points" with "moments", suggesting a focus on particular instances.
throughout the duration
Refers to time points scattered during an activity or observation rather than to any specific moment.
FAQs
How can I use "at various time points" in a sentence?
You can use "at various time points" to indicate that data or observations were collected at different times during a study or experiment. For example, "Blood samples were collected "at various time points" after the administration of the drug".
What are some alternatives to "at various time points"?
Alternatives include "at different time intervals", "at multiple points in time", or "at several points in time", depending on the specific context.
Is it better to say "at various time points" or "at specific time points"?
The choice depends on the context. "At various time points" implies a range or selection of times, while "at specific time points" suggests that the times are predetermined and precise.
What does "at various time points" mean in research?
In research, ""at various time points"" signifies that data or measurements were taken at different times throughout the study, allowing researchers to observe changes or trends over time. These time points might be regularly spaced or chosen based on specific events or milestones in the study.
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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested