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
upon trial
Grammar usage guide and real-world examplesUSAGE SUMMARY
"upon trial" is a correct and usable phrase in written English.
It can be used to describe an event or situation that is subject to testing or review in order to form a judgment or opinion. For example: Her new job performance will be evaluated upon trial.
✓ Grammatically correct
Science
News & Media
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
20 human-written examples
Darling!" Whether it draws upon trial testimony or the author's imagination, the book memorably points out that Lorraine had never heard her disagreeable father called "darling" before.
News & Media
The trial was conducted in the glare of international attention and the focus of television cameras, which must have added to the inherently heavy rigours that are brought to bear upon trial courts in conducting lengthy and complicated trials.
News & Media
In this paper, we note some of the characteristics of bipolar illness that make it particularly difficult to study and find such agreed upon trial designs.
The dependent variables for this task were movement time (MT), measured in seconds, and the euclidean distance between the target and cursor centres upon trial completion, measured in cm.
This systematic review aimed to identify drugs in development for alcohol dependence treatment and to establish, based upon trial design, if any are seeking market authorization for reduction in consumption.
Science
The plants were left to grow in the nursery for nine months and then transplanted to mesocosms, after which their growth was measured for each of the substrate treatments for a period of fifteen months (two years of age upon trial completion).
Science
Human-verified similar examples from authoritative sources
Similar Expressions
40 human-written examples
A strategy reliant upon trial-and-error alone is considered insufficient for developing an appropriate trust, acceptance and mental model.
The locally optimal sets of clusters for RCKmeans found by multiple retrials become different upon trials, so deterministic initialization methods need to be considered as a future work.
Science
However, the present results suggest that was not the case: here, we observed no difference in the patterns of results whether conducting analysis on item averages or upon trial-level data.
Science
By the end of their two-week race across west Africa, Horby, Dunning and Merson had decided upon their trial site.
News & Media
But the fact that the appeal has succeeded is not to be regarded as a slight upon the trial judge who is to be congratulated for the manner in which she conducted the proceedings.
News & Media
Expert writing Tips
Best practice
When using "upon trial", ensure that the context clearly indicates what is being tested or evaluated. This phrase is best suited for formal or scientific writing.
Common error
Avoid using "upon trial" in casual conversation or informal writing. Opt for simpler alternatives like "during the trial" or "after the trial" to maintain a natural tone.
Source & Trust
81%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "upon trial" primarily functions as a prepositional phrase, modifying a noun or verb by specifying a condition, time, or basis related to a trial or evaluation. Ludwig provides examples demonstrating its use in various contexts.
Frequent in
Science
70%
News & Media
20%
Formal & Business
10%
Less common in
Wiki
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "upon trial" is a prepositional phrase used to indicate a condition, time, or basis related to a test or evaluation, as validated by Ludwig. It is commonly found in scientific and formal contexts, as Ludwig AI indicates. While grammatically correct and frequently used, it's best suited for formal writing and should be replaced with simpler alternatives in casual settings. When you need to express a relationship or time in relation to a testing period, "upon trial" can be the best choice. Consider alternatives like "during the trial" or "after the trial" for enhanced clarity in general writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
subject to trial
This alternative indicates that something is undergoing testing or evaluation.
on completion of the trial
This alternative emphasizes the moment the trial is finished.
based on the trial
This alternative suggests that a conclusion or decision is derived from the evidence or results of the trial.
during the trial
This alternative focuses on the timeframe when the trial is actively taking place.
following the trial period
This alternative highlights the time immediately after the trial has ended.
after the trial
This alternative refers to the period following the completion of the trial.
at trial commencement
This alternative specifies the point when the trial begins.
under examination
This alternative broadens the scope to any form of scrutiny, not specifically a 'trial'.
during experimentation
This alternative is specific to experimental contexts, focusing on active testing.
after assessment
This alternative refers to the period after a thorough evaluation has been made.
FAQs
How to use "upon trial" in a sentence?
Use "upon trial" to indicate a point in time or a condition related to a test or evaluation. For example, "Data collected upon trial entry were used to invite participants".
What can I say instead of "upon trial"?
You can use alternatives like "during the trial", "after the trial", or "based on the trial" depending on the specific context.
Is "upon trial" formal or informal?
"Upon trial" leans towards a more formal register, making it suitable for academic, scientific, or legal contexts. In more casual settings, consider simpler alternatives.
What is the difference between "upon trial" and "during the trial"?
"Upon trial" often refers to a specific moment or condition linked to the trial's process, whereas "during the trial" encompasses the entire period the trial is active.
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
81%
Authority and reliability
4.1/5
Expert rating
Real-world application tested