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
let us observe
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "let us observe" is correct and usable in written English.
It can be used when inviting others to pay attention to or consider something, often in a formal or academic context. Example: "Let us observe the effects of climate change on polar bear populations over the last decade."
✓ Grammatically correct
Science
News & Media
Formal & Business
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
Let us observe White History Month and use it to rescue white America from itself.
News & Media
Occasionally, we would also add additional subjects in real-time if we saw a clinician during our observation who was willing to let us observe him or her on the spot.
Now, let us observe another example, which explains more how to use the mean-convexity for establishing the sub-stabilizability of a certain bivariate mean.
So let the missiles slumber eternally on their pads and let us observe what may come in the nonatomized world of the future.
News & Media
In memory of Jacques Derrida, let us observe that "The Lost Prince," PBS's latest costume mini-series, is a drama of spectation.
News & Media
Let us observe that if then.
Let us observe a special example.
Science
(d) Let us observe that (4.6) .
Science
Now let us observe its properties.
Let us observe inequalities (4) and (9).
Let us observe the following facts.
Science
Expert writing Tips
Best practice
When using "let us observe", ensure that the observation is relevant to the context and contributes to the overall argument or analysis.
Common error
Avoid using "let us observe" in casual conversations or informal writing. It can sound overly formal and stilted in those settings.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "let us observe" functions as a directive, prompting the audience to pay particular attention to what follows. This call to attention is commonly employed to highlight significant data, examples, or arguments, as supported by various examples from Ludwig.
Frequent in
Science
60%
News & Media
20%
Formal & Business
20%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "let us observe" is a formal phrase used to direct attention to a significant point or example. As confirmed by Ludwig, the phrase is grammatically correct and suitable for academic, scientific, and professional writing. Its formality makes it less appropriate for casual contexts. When using this phrase, ensure that the observation is relevant and contributes to the overall argument. Consider alternatives like "let's consider" or "we can see that" for less formal situations.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
let's consider
This alternative uses a contraction, making it slightly less formal.
let's note
This alternative is a more concise way to draw attention to something.
we should observe
This alternative is a more assertive way to introduce an observation.
it is worth noting
This alternative emphasizes the importance of the observation.
it should be noted
This alternative has a passive voice, emphasizing the point being observed.
let's examine
This alternative suggests a more in-depth investigation.
let's analyze
This alternative implies a more structured and detailed evaluation.
we can see that
This alternative is more direct and less formal.
we find that
This alternative is often used in scientific or academic writing.
consider
This alternative is a more concise and direct command to consider something.
FAQs
How can I use "let us observe" in a sentence?
"Let us observe" is typically used to introduce an important fact, example, or consideration. For instance, "Let us observe the data presented in Figure 3 to understand the trend."
What's a good alternative to "let us observe" for less formal situations?
In less formal contexts, you could use alternatives like "let's consider", "let's note", or "we can see that".
Is "let us observe" appropriate for academic writing?
Yes, "let us observe" is highly appropriate for academic writing as it provides a formal way to draw attention to a key point or piece of evidence.
What is the difference between "let us observe" and "let's observe"?
"Let us observe" is more formal and emphasizes the collective nature of the observation. "Let's observe" is a contraction and is slightly less formal but serves the same purpose. While both are correct, "let us observe" may be preferred in more formal writing.
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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested