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
slightly improbable
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "slightly improbable" is correct and usable in written English.
It can be used to describe a situation or event that has a low likelihood of occurring, but is not entirely impossible. Example: "While the chances of winning the lottery are slightly improbable, many still buy tickets in hopes of a big win."
✓ Grammatically correct
News & Media
Science
Alternative expressions(2)
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
12 human-written examples
IT seemed slightly improbable when, five years ago, the American Ballet Theater principal Ángel Corella started his own company in the Spanish province of Segovia.
News & Media
The alliance is giving some logistical help to the slightly improbable Polish effort, but already has its hands full in Afghanistan and the Balkans.
News & Media
IT seemed slightly improbable when, five years ago, the American Ballet Theater principal ngel Corella started his own company in the Spanish province of Segovia.
News & Media
We get glimpses of the cast's other well-known faces: Rachel Weisz (prone, covered in mud); Keitel and lady companion; Paul Dano, with slightly improbable moustache.
News & Media
Thus Sarah, on first encountering the group: "Why is it that self-righteousness always goes hand-in-hand with resistance movements?" Which side of the line she finds herself on forms the slightly improbable denouement.
News & Media
Two days later, Novell and Netscape Communications, a leading Internet-software formedformed a joint venture called Novonyx, whose slightly improbable task is to get big companies to use both firms' (rival) technologies.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
47 human-written examples
A more objective Amazon reviewer described it as "an argument in favour of book-burning .The plot of "Sex and the Single Zillionaire" is only slightly more improbook-burning .Thecent history of Hewlett-plotard (HP), a cofpany for which Mr PerkinSexorked in the 1960s and on whose board he sathehen he waSingleing his bonkbuster.
News & Media
Routinely described as a "big beast" of Conservatism, he resembles a bloodhound more than a lion or bear: slightly shambolic and improbable, but dogged and effective.In this section Britain's fallen star Open season Breaking up is hard to do Who goes where?
News & Media
Except that maybe in an improbable, unlikely, and slightly impossible way, it is actually slightly possible that the big ball of life and fire and laughter and compassion and humor and drive and strength that he was for so many years might still be with us in another way and in another realm.
News & Media
Even as a writer's conceit, it sounds highly improbable and it is, but slightly less so in France.
News & Media
But start with this very slightly comforting fact: all experience has a potential value to someone somewhere, however indirect or improbable it might seem.
News & Media
Expert writing Tips
Best practice
Use "slightly improbable" when you want to express that something is not very likely to happen or be true, but it's not completely impossible. It's ideal for situations where there is a small chance of something occurring, allowing you to introduce an element of surprise or uncertainty.
Common error
Avoid using "slightly improbable" when the situation is clearly impossible or highly unlikely. This phrase is best suited for scenarios with a slim but realistic chance of occurring, not for expressing absolute impossibility.
Source & Trust
91%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "slightly improbable" functions as an adjectival phrase, modifying a noun to indicate the degree of unlikelihood. As noted by Ludwig AI, it's used to soften the assertion of something being improbable, suggesting a possibility, however small, remains.
Frequent in
News & Media
75%
Science
16%
Formal & Business
4%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "slightly improbable" is a useful phrase for expressing a degree of unlikelihood that isn't absolute. As Ludwig AI confirms, it is grammatically correct and well-suited for scenarios where something is unlikely but not impossible. Common in News & Media, its neutral register makes it versatile for various contexts. When writing, remember to use it when a small chance of occurrence exists. Alternatives like "somewhat unlikely" can be used for similar effect, though "slightly improbable" adds a specific flavor of possibility amid doubt.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
somewhat unlikely
Implies a moderate degree of unlikelihood, similar to "slightly improbable" but may suggest a more general assessment.
marginally improbable
Indicates that something is improbable by a small margin, very close in meaning to the original phrase.
a bit improbable
Uses "a bit" to soften the improbability, conveying a similar sense of mild unlikelihood.
rather unlikely
Suggests a noticeable level of unlikelihood, potentially stronger than "slightly improbable".
somewhat implausible
Replaces 'improbable' with 'implausible', focusing on the lack of believability.
mildly unlikely
Uses 'mildly' to indicate a gentle degree of unlikelihood.
a little improbable
Uses "a little" to soften the improbability, conveying a similar sense of mild unlikelihood, similar to "a bit improbable".
not entirely probable
Expresses improbability by negating probability, indicating that something isn't fully expected.
hardly probable
Implies a stronger sense of improbability, indicating a low chance of occurrence.
questionable likelihood
Focuses on questioning how likely something is, suggesting doubt about its probability.
FAQs
How can I use "slightly improbable" in a sentence?
You can use "slightly improbable" to describe events or scenarios that are unlikely but still possible. For example, "It seemed "slightly improbable" when he predicted the stock market crash."
What are some alternatives to "slightly improbable"?
Alternatives include "somewhat unlikely", "marginally improbable", or "a bit improbable" depending on the context.
Is "slightly improbable" formal or informal?
"Slightly improbable" is suitable for both neutral and slightly formal contexts. In more informal settings, you might prefer phrases like "a little unlikely".
What's the difference between "slightly improbable" and "highly improbable"?
"Slightly improbable" suggests a small chance of something happening, while "highly improbable" indicates that the event is very unlikely to occur. The degree of unlikelihood is significantly greater with "highly improbable".
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
91%
Authority and reliability
4.5/5
Expert rating
Real-world application tested