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's say
Grammar usage guide and real-world examplesUSAGE SUMMARY
"let's say" is a correct and usable phrase in written English.
You can use it to introduce a hypothetical example (e.g. "Let's say that the world decided to switch to a vegan-only diet").
✓ Grammatically correct
Academia
News & Media
Wiki
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's say it's squared, let's say it's easy.
So let's say it's.55.55
Academia
Let's say it's 10 things.
News & Media
Let's say it's an ace.
News & Media
But let's say it's true.
News & Media
Let's say it's fear.
News & Media
Let's say it's about $200.
Wiki
Let's say it's a 5.
Wiki
It's 5%, let's say.
Academia
Let's say again.
Academia
c_k d_n, let's say.
Expert writing Tips
Best practice
Use "let's say" to introduce a simplified scenario or example to make a complex idea easier to understand.
Common error
Avoid starting multiple consecutive sentences with "let's say" in formal contexts. Instead, vary your sentence structure by using synonyms like "suppose" or "assume" to maintain a professional tone.
Source & Trust
85%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
"Let's say" functions as a discourse marker, specifically used to introduce a hypothetical scenario or example. Ludwig examples show its use in simplifying complex ideas and prompting consideration of alternatives. It is a common way to frame a hypothetical situation to facilitate understanding.
Frequent in
News & Media
33%
Academia
30%
Wiki
13%
Less common in
Science
12%
Formal & Business
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "let's say" is a versatile phrase used to introduce hypothetical scenarios or examples across various contexts. Ludwig AI confirms its grammatical correctness and frequent usage. While prevalent in news, academic, and wiki sources, it maintains a generally neutral to informal register. To avoid overuse, consider alternatives like "suppose" or "for example", especially in formal writing. Remember to leverage "let's say" to simplify complex ideas and facilitate understanding, but be mindful of maintaining an appropriate tone for your intended audience.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
suppose
Replaces the entire phrase with a single word suggesting a hypothesis.
just suppose
Adds slight emphasis to the hypothetical nature.
assume
Directly proposes an assumption to be considered.
consider
Suggests a specific possibility for deliberation.
if we assume
More explicit about the act of assuming something.
for the sake of argument
More formal and emphasizes the hypothetical nature of the statement.
hypothetically speaking
Clearly marks the statement as a thought experiment.
imagine
Invites the listener or reader to create a mental picture of the scenario.
pretend
Emphasizes the fictional or unreal aspect of the situation.
for example
Introduces an instance to illustrate a point.
FAQs
How can I use "let's say" in a sentence?
You can use "let's say" to introduce a hypothetical situation or example, like "Let's say it's raining, what would you do?"
What are some alternatives to "let's say"?
Some alternatives include "suppose", "assume", or "for example", depending on the context.
Is "let's say" formal or informal?
"Let's say" is generally considered informal and is best suited for casual conversations or less formal writing. For more formal contexts, consider using "suppose" or "assume".
Can "let's say" be used in academic writing?
While "let's say" can be used in academic writing to illustrate a point, it should be used sparingly. Consider using more formal alternatives like "for the sake of argument" or "assume" to maintain a professional 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
85%
Authority and reliability
4.6/5
Expert rating
Real-world application tested