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
profound uncertainty
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "profound uncertainty" is correct and usable in written English.
It can be used to describe a deep or significant level of doubt or lack of clarity regarding a situation or outcome. Example: "The scientists expressed profound uncertainty about the long-term effects of the new drug on patients."
✓ Grammatically correct
News & Media
Academia
Science
Alternative expressions(20)
deep uncertainty
significant uncertainty
considerable uncertainty
great uncertainty
grave apprehension
deep ambiguity
substantial doubt
a strong confusion
a deep confusion
a strong uncertainty
a strong doubt
genuine uncertainty
a legitimate uncertainty
substantial unpredictability
major uncertainty
pronounced element of unpredictability
deeper doubt
greater uncertainty
significant reservations
serious misgivings
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
57 human-written examples
Ahead of them, profound uncertainty.
News & Media
Profound uncertainty is endemic to the field of environmental policy.
Academia
There is profound uncertainty about the impact of the accident".
News & Media
An uncomfortable sense of profound uncertainty permeates these sorts of questions.
News & Media
The Impostor is a bleak but compelling book, set in a time of profound uncertainty.
News & Media
The country was now facing a "period of profound uncertainty", he added.
News & Media
"There is really profound uncertainty" about the future level of demand for electricity.
News & Media
Yet there remains profound uncertainty over the economics of the music industry.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
3 human-written examples
The continuing rapid advance of information technology is creating equally profound uncertainties.
News & Media
"So we are facing profound uncertainties about how our coastal ecosystems are going to look".
News & Media
The profound uncertainties of life-science-based industries such as biotech have forced these nations to confront a new logic of industry development, one in which past strategies of picking and making winners have given way to a new strategy of throwing resources at what remain very long shots.
Academia
Expert writing Tips
Best practice
When using "profound uncertainty", ensure the context clearly indicates what is causing the uncertainty. Specificity strengthens the impact of the phrase.
Common error
Avoid using "profound uncertainty" as a generic intensifier. Always link it to a tangible situation or factor to maintain clarity and impact. Replace it with "minor doubt" or "slight change" when you are referring to something trivial.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "profound uncertainty" functions as a noun phrase where the adjective "profound" modifies the noun "uncertainty", intensifying its meaning. As confirmed by Ludwig AI, the phrase is grammatically sound and widely used.
Frequent in
News & Media
48%
Academia
28%
Science
12%
Less common in
Encyclopedias
3%
Formal & Business
9%
Reference
0%
Ludwig's WRAP-UP
In summary, "profound uncertainty" is a grammatically correct and frequently used phrase, as confirmed by Ludwig AI, to describe situations characterized by significant doubt and unpredictability. It is most commonly found in news and media, academic writing, and scientific contexts. When using this phrase, it's essential to link it to a specific situation to maintain clarity and impact. While alternatives like "deep uncertainty" and "significant uncertainty" exist, the choice depends on the specific nuance you wish to convey. Remember to avoid overuse in vague contexts to ensure its effectiveness.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
deep uncertainty
Replaces "profound" with "deep", indicating a significant level of uncertainty but with a slightly different emphasis on the intensity.
great uncertainty
Substitutes "profound" with "great", suggesting a substantial degree of uncertainty.
significant uncertainty
Replaces "profound" with "significant", highlighting the importance or impact of the uncertainty.
considerable uncertainty
Changes "profound" to "considerable", emphasizing the amount or extent of the uncertainty.
substantial ambiguity
Shifts from "uncertainty" to "ambiguity", focusing on the lack of clarity and multiple possible interpretations.
intense doubt
Replaces "uncertainty" with "doubt", highlighting the feeling of disbelief or lack of conviction.
grave apprehension
Substitutes "uncertainty" with "apprehension", emphasizing the anxiety or fear associated with the unknown.
major unpredictability
Replaces "uncertainty" with "unpredictability", focusing on the inability to foresee future outcomes.
vast unknown
Expresses the idea as a large area of unexplored possibilities or outcomes.
fundamental instability
Focuses on the lack of a stable foundation or predictable pattern.
FAQs
How can I use "profound uncertainty" in a sentence?
Use "profound uncertainty" to describe situations where the outcomes are highly unpredictable and the lack of clarity is significant. For example, "The economic crisis has created a period of "profound uncertainty" for businesses".
What are some alternatives to "profound uncertainty"?
Depending on the context, you can use alternatives like "deep uncertainty", "significant uncertainty", or "considerable uncertainty".
Is it better to use "profound uncertainty" or "deep uncertainty"?
Both "profound uncertainty" and "deep uncertainty" are grammatically correct and convey a similar meaning. The choice depends on the specific nuance you want to express. "Profound" suggests a more intellectual or philosophical depth, while "deep" indicates intensity.
What kind of situations typically lead to "profound uncertainty"?
Situations like political upheaval, economic crises, rapid technological advancements, or significant environmental changes often create "profound uncertainty" because they disrupt established patterns and make future outcomes difficult to predict.
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
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested