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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
considering that once
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "considering that once" is not correct and may lead to confusion in written English.
It is typically used to introduce a condition or context, but the phrasing is awkward and unclear without additional context. Example: "Considering that once we had a similar situation, we should approach this differently."
⚠ May contain grammatical issues
Science
News & Media
Alternative expressions(2)
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
7 human-written examples
Skeptics doubt the Trump team can thread the needle, considering that once Trump declares noncompliance, there's no way to predict what Iran will do.
News & Media
Management guidelines are urgently needed to ensure that potentially less competitive and more endangered scavengers can also benefit from this resource, considering that once abundant carcasses are now absent from the field.
Science
The coating mechanism is represented in the DEM by considering that once a droplet contacts a corn seed, it is removed from the simulation and its mass is attributed to the coating of the corn seed.
Whereas Zhu advocated regimens of study, reflection, observation, and practice, Lu spoke simply of reflecting on self and clarifying the mind, considering that once the mind was clear one would know spontaneously what to do in any situation.
Science
Although it is somewhat counterintuitive to think that Alu elements would build up in genes that have such potential sensitivity to the genetic instability that they would cause, one might explain it by considering that once an Alu is present in the gene, it is difficult to allow it to be removed by a recombination-based process.
Science
No small feat -- considering that once you've seen a few dramatic 30-footers, what's left?
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
53 human-written examples
Further to factors associated with soil disturbance, we also consider that (once established) the black sheoak's above- and belowground feedback behaviour could have facilitated its mono-dominant distribution.
Science
Being so caught up in the minutiae of everyday existence, I never truly considered that once those I cherish are gone, they will not return.
News & Media
This strategy is adaptive if one considers that once back in the hive individuals can exchange valuable information.
Science
It was considered that once patients had entered a nursing home, they would not leave it again.
In this context we have to consider that once patients get back home from rehabilitation, the participation in an aftercare program collides with responsibilities of their daily life.
Expert writing Tips
Best practice
For clarity, avoid using the phrase "considering that once". Instead, opt for alternatives like "given that previously" or "taking into account that at one time" to improve readability and grammatical accuracy.
Common error
Don't assume that "considering that once" is a standard idiom. This construction can confuse readers. Ensure your writing is direct by choosing more common and clearer alternatives.
Source & Trust
83%
Authority and reliability
3.2/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "considering that once" functions as a conjunction phrase introducing a clause that provides context or a reason. While intended to connect ideas, its usage is generally discouraged due to its awkward construction. Ludwig AI flags it as potentially confusing.
Frequent in
Science
43%
News & Media
43%
Wiki
14%
Less common in
Formal & Business
0%
Academia
0%
Encyclopedias
0%
Ludwig's WRAP-UP
The phrase "considering that once" aims to provide context based on a past event, but it's generally considered grammatically awkward. Ludwig AI identifies it as potentially confusing, suggesting clearer alternatives like "given that previously". While it appears in a variety of sources, including science and news media, its usage isn't ideal for formal writing due to its lack of clarity. Opting for more direct and common expressions can significantly improve the readability of your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
given that once
Replaces 'considering' with 'given', which provides a more direct indication of a premise. The 'once' remains, keeping the temporal element.
seeing that once
Substitutes 'considering' with 'seeing', offering a more colloquial alternative. The phrase still retains 'once'.
in light of the fact that once
Offers a more formal and elaborate replacement for 'considering', emphasizing the factual basis. The inclusion of 'once' maintains the original temporal aspect.
taking into account that once
Similar to 'in light of the fact that', but slightly less formal. The 'once' is kept for temporal consistency.
bearing in mind that once
Implies a reminder or caution to remember something. The use of 'once' preserves the time element.
considering that formerly
Replaces 'once' with 'formerly', shifting the focus slightly to a past state or condition being considered.
seeing that previously
Replaces 'once' with 'previously', emphasizing that the condition existed at an earlier time.
given that in the past
Uses 'given that' for clearer causality and replaces 'once' with 'in the past', directly indicating a past time frame.
in view of the fact that previously
A more formal alternative with 'in view of the fact that', substituting 'once' with 'previously' to highlight a prior circumstance.
acknowledging that at one time
Uses 'acknowledging that' to indicate recognition of a past event, with 'at one time' replacing 'once' for clarity.
FAQs
What does "considering that once" mean?
The phrase "considering that once" is generally used to introduce a condition based on something that happened in the past. However, it's often grammatically awkward and can be replaced with clearer alternatives.
How can I rephrase "considering that once" for better clarity?
You can use alternatives like "given that previously" or "taking into account that at one time" depending on the specific context to make your writing clearer.
Is "considering that once" grammatically correct?
While sometimes used, "considering that once" is not considered grammatically ideal. It's often better to choose more direct and common expressions.
Are there situations where using "considering that once" is acceptable?
While not strictly incorrect, it's advisable to avoid "considering that once" in formal writing. In informal contexts, its acceptability depends on whether the audience understands the intended meaning without confusion. However, clearer alternatives are always preferable.
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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
83%
Authority and reliability
3.2/5
Expert rating
Real-world application tested