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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
we lack certainty
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "we lack certainty" is correct and usable in written English. You can use it when expressing doubt or ambiguity about a situation or outcome. For example, "In this decision-making process, we lack certainty about the future." Alternative expressions include "we are unsure" and "we have doubts."
✓ Grammatically correct
Science
News & Media
Life Sciences, Society and Policy
Alternative expressions(20)
we are uncertain
we are unsure
we are not sure
we are in the dark
we are doubtful
we lack clarity
we are hesitant
we are in doubt
our understanding is limited
we have reservations
we are dubious
we are unsafe
we are suspicious
we are uneasy
we are confident
we are unaware
it is not apparent to us
we don't understand
we do not know
we don't know
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
3 human-written examples
Trustworthiness is a feature of human relations that "is needed precisely when and because we lack certainty about others' future action: it is redundant when action or outcomes are guaranteed" (O'Neill 2002: 13).
Even when we lack certainty in our own futures, we know we have a certain responsibility to the future of the world.
News & Media
Approximately 60% of AS transcripts are not annotated with a CDS due to our conservative approach to prediction of protein-coding potential; for example where the transcript retains intronic sequenceor has novel first or last exons within coding introns, and we lack certainty that the true transcription start site or termination site has been captured.
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
If regions from one atlas can not be mapped to regions from another atlas with high probability, then reconciling results based on these two anatomical references using region labels alone will lack certainty.
Science
And it is doing so after admitting it lacks certainty.
News & Media
No one can accuse them just now of lacking certainty in that pursuit.
News & Media
Even lacking certainty about facts, what emerges as the Cain story unfolds is a picture of a man with significant deficits in terms of temperament, judgment and, potentially, veracity.
News & Media
Lacking certainty about a long-term American commitment to Afghanistan, some countries were holding back, waiting to see what the United States, the leader in shaping Afghan policy, would do.
News & Media
The other path, the one he follows, involves lowering the bar by admitting a third kind of knowledge, one that lacks certainty: sensitive knowledge.
Science
Uncertainty is a fact or condition that lacks firm predictability, and can also refer to the condition of lacking certainty about a matter or circumstance [ 1].
Science
Contacts of suspected case-patients whose conditions were not laboratory confirmed or epidemiologically linked as defined above were not eligible because their diagnosis lacked certainty.
Science
Expert writing Tips
Best practice
When using "we lack certainty", ensure the context clearly indicates what the subject of uncertainty is. Be specific to avoid ambiguity.
Common error
While grammatically sound, relying on "we lack certainty" repeatedly in formal documents can make your writing sound less confident. Consider stronger verbs or more direct statements when appropriate.
Source & Trust
82%
Authority and reliability
4.4/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "we lack certainty" functions as a statement expressing a deficiency in sureness or confidence about something. Ludwig AI confirms the usage of this phrase is correct.
Frequent in
Science
33%
News & Media
33%
Life Sciences, Society and Policy
33%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "we lack certainty" is a grammatically sound and relatively common way to express a state of uncertainty or doubt. As Ludwig AI explains, its usage is correct and it is found in diverse sources, particularly in science, news and media, and life sciences. While acceptable across a range of contexts, from neutral to formal, alternatives like "we are uncertain" or "we have doubts" might be more suitable depending on the specific nuance and desired level of formality. When employing the phrase, ensure clarity by specifying the subject of uncertainty and avoid overuse in highly formal writing to maintain a confident tone.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
we are uncertain
Replaces "lack" with a direct statement of being uncertain, simplifying the wording.
we are unsure
Similar to "we are uncertain", but suggests a slightly lesser degree of uncertainty.
we have doubts
Emphasizes the presence of doubt rather than the absence of certainty.
we are not sure
A more informal way of expressing uncertainty.
we cannot be certain
Focuses on the inability to achieve certainty.
certainty eludes us
More poetic and indirect way of saying certainty is not within reach.
we are missing confirmation
Highlights the absence of confirming evidence.
we have no assurance
Indicates the absence of a guarantee or promise.
we are in the dark
An idiomatic expression indicating a lack of information or understanding.
our knowledge is limited
Highlights that our understanding is incomplete and therefore uncertain.
FAQs
What does "we lack certainty" mean?
The phrase "we lack certainty" means that there is a lack of sureness or confidence in a particular outcome, decision, or piece of information. It indicates a degree of doubt or ambiguity.
How can I use "we lack certainty" in a sentence?
You can use "we lack certainty" in sentences like: "Regarding the long-term effects, "we lack certainty".", or "Due to insufficient data, "we lack certainty" about the results."
What are some alternatives to "we lack certainty"?
Some alternatives to "we lack certainty" include "we are uncertain", "we are unsure", or "we have doubts", depending on the specific nuance you want to convey.
Is it better to say "we lack certainty" or "we don't have certainty"?
"We lack certainty" is generally more formal and concise. "We don't have certainty" is more informal, but both are grammatically correct. The choice depends on the context and desired tone.
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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
82%
Authority and reliability
4.4/5
Expert rating
Real-world application tested