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
accidentally stumbled
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "accidentally stumbled" is correct and usable in written English.
It can be used when describing an unintentional discovery or encounter with something. Example: "While hiking in the woods, I accidentally stumbled upon an old, abandoned cabin."
✓ Grammatically correct
News & Media
Wiki
Formal & Business
Alternative expressions(4)
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
56 human-written examples
Fleming had accidentally stumbled across penicillin, the first antibiotic.
News & Media
But he said that he accidentally stumbled upon those pictures by following links.
News & Media
Berivan told her parents that she had accidentally stumbled onto the demonstration.
News & Media
By contrast, David Cameron accidentally stumbled into the biggest test of his leadership.
News & Media
At best, Nuccitelli, John Cook and colleagues may have accidentally stumbled on the right number.
News & Media
So far, no unsuspecting bikers have accidentally stumbled into war games.
News & Media
Peter LaBadia, a retired stockbroker, accidentally stumbled into his escape from jury duty.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
4 human-written examples
A vegetarian, accidentally stumbling by, might wake up the next morning and not remember a thing.
News & Media
It will also protect people from accidentally stumbling across the images online.
News & Media
Together they accidentally stumble into a war between lethal international drug gangs.
News & Media
How can you avoid accidentally stumbling across, say, actual facts or rational discussion?
News & Media
Expert writing Tips
Best practice
Use "accidentally stumbled" to convey an unplanned discovery or encounter, adding a touch of serendipity to your narrative. It is suitable for both formal and informal contexts.
Common error
Avoid using "accidentally stumbled" when the discovery was the result of deliberate searching or investigation. The phrase implies a chance, unexpected occurrence.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "accidentally stumbled" functions as a verb phrase, typically used as part of the predicate in a sentence. It describes an action (stumbling) performed unintentionally or without prior planning. Ludwig AI confirms its usability in written English.
Frequent in
News & Media
75%
Wiki
10%
Formal & Business
5%
Less common in
Academia
3%
Science
2%
Reference
1%
Ludwig's WRAP-UP
The phrase "accidentally stumbled" effectively conveys an unplanned discovery or encounter and it's considered grammatically correct. Ludwig examples show its frequent use in news and media. Alternatives include "happened upon" and "unintentionally discovered". The key is to ensure the context genuinely reflects an unplanned occurrence, otherwise it is inappropriate to use this phrase.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
accidentally discovered
Directly replaces 'stumbled' with 'discovered'.
stumbled upon by chance
Reiterates the accidental nature with 'by chance'.
happened upon
A more concise and slightly more formal way of saying the same thing.
unintentionally discovered
Focuses more on the discovery aspect while maintaining the accidental nature.
inadvertently encountered
Emphasizes the lack of intention in the encounter.
chanced upon
Suggests a fortuitous or lucky accidental encounter.
came across unexpectedly
Highlights the surprise element of the encounter.
unexpectedly found
Highlights the surprise nature of the discovery.
unwittingly located
More formal and emphasizes the lack of awareness.
blundered into
Suggests a clumsy or awkward accidental encounter.
FAQs
How can I use "accidentally stumbled" in a sentence?
You can use "accidentally stumbled" to describe an unintentional discovery or encounter, such as, "While cleaning the attic, I "accidentally stumbled" upon my grandfather's old journals."
What can I say instead of "accidentally stumbled"?
You can use alternatives like "happened upon", "unintentionally discovered", or "came across unexpectedly" depending on the context.
Is it correct to say "accidently stumbled"?
While "accidently" is sometimes used, "accidentally" is the more widely accepted and grammatically correct adverb to use with "stumbled".
What's the difference between "accidentally stumbled" and "intentionally searched"?
"Accidentally stumbled" implies an unplanned discovery, while "intentionally searched" indicates a deliberate and purposeful search.
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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested