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
it's a sure thing
Grammar usage guide and real-world examplesAlternative expressions(20)
it's a safe bet
it is guaranteed
it is certain
it's a given
it's inevitable
it's a foregone conclusion
it's set in stone
it's bound to happen
it's a done deal
it goes without saying
it's all but certain
virtually guaranteed
almost certain
highly probable
anything but certain
it's certain
you can count on it
it's highly probable
you can bet on it
rest assured synonym
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
30 human-written examples
Which leads to the question: What if one's broker says it's a "sure thing"?
News & Media
Still, Carney acknowledged that Obama's push on the issue "doesn't mean it's a sure thing, either.
News & Media
CARLOTTA SAGNA -- It's a sure thing that "A," the mysterious title of Ms. Sagna's piece, has nothing to do with badges of dishonor.
News & Media
It's a sure thing that most of the folks clogging up the Labor Department's server were investors and traders trying to get a peek before the stock market opened at 9 30.
News & Media
It's a sure thing that something is amiss.
News & Media
Pop in the pod, push the button: it's a sure thing every time.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
30 human-written examples
When this deal was put together by UBS in March, Moody's figured it was a sure thing and gave it a AAA rating.
News & Media
It was a sure thing.
News & Media
I thought it was a sure thing.
News & Media
And he's right, it is a sure thing.
News & Media
I believed it was a sure thing that my father would get a job.
News & Media
Expert writing Tips
Best practice
In highly formal academic or legal documents, replace this idiom with more precise terms like "certainty" or "guaranteed outcome" to maintain a professional tone.
Common error
Avoid using "sure thing" as an adjective before a noun; instead use "surefire". For example, say "a surefire way" rather than "a sure thing way". Use "it's a sure thing" only as a standalone predicative phrase.
Source & Trust
93%
Authority and reliability
4.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it's a sure thing" functions as a predicative nominal expression where 'it' is the dummy subject and 'a sure thing' acts as the complement. According to Ludwig, this structure is used to assert the truth value of a preceding or following proposition with 100% confidence.
Frequent in
News & Media
75%
Wiki & How-to
15%
Formal & Business
10%
Less common in
Science
2%
Academic Research
3%
Legal
5%
Ludwig's WRAP-UP
The analysis of "it's a sure thing" reveals a highly consistent and reliable idiom used across top-tier English publications. As seen in Ludwig AI examples, the phrase is favored by journalists to convey confidence in predictions ranging from market trends to cultural shifts. While it is grammatically simple, its power lies in its rhetorical impact—offering a sense of finality and reassurance. Writers should feel confident using it in media and business communication, though they should consider "<a href="/s/it+is+certain" target="_blank" rel="alternative">it is certain" for more rigid academic contexts.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
it is a certainty
Uses a more formal noun structure to denote factuality.
it's a safe bet
Adds a slight nuance of calculated risk or probability.
it's a given
Implies the fact is already accepted and requires no further proof.
it is guaranteed
Shifts to a passive verb form, sounding more official or contractual.
it's a lock
More informal, often used in sports or competitive contexts.
it's inevitable
Suggests that the outcome cannot be avoided.
it's a slam dunk
Idiomatic and highly informal, emphasizing an easy success.
it's a foregone conclusion
Implies the result was decided long before it actually happened.
it's set in stone
Focuses on the unchangeable nature of the outcome.
it's bound to happen
Focuses on the high likelihood of future occurrence.
FAQs
How to use "it's a sure thing" in a sentence?
You can use it to conclude a thought about a predictable result, such as: "With the current polling data, many analysts believe <a href="/s/it's+a+sure+thing" target="_blank" rel="alternative">it's a sure thing that the bill will pass".
What can I say instead of "it's a sure thing"?
Depending on the context, you can use alternatives like "<a href="/s/it's+a+certainty" target="_blank" rel="alternative">it's a certainty", "<a href="/s/it's+a+safe+bet" target="_blank" rel="alternative">it's a safe bet", or "<a href="/s/it+is+guaranteed" target="_blank" rel="alternative">it is guaranteed".
Is "it's a sure thing" appropriate for formal writing?
It is widely used in reputable journalism (like The New York Times), but for strictly academic or technical reports, "<a href="/s/it+is+certain" target="_blank" rel="alternative">it is certain" is often preferred.
What is the difference between "it's a sure thing" and "it's a given"?
While both imply certainty, "<a href="/s/it's+a+given" target="_blank" rel="alternative">it's a given" usually refers to a premise that is already accepted, whereas "it's a sure thing" often refers to a future prediction or outcome.
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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
93%
Authority and reliability
4.8/5
Expert rating
Real-world application tested