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
catch a flash
Grammar usage guide and real-world examplesUSAGE SUMMARY
'catch a flash' is a correct and usable phrase in written English.
You can use it in conversations or writing to refer to the act of capturing a moment or an occurrence in a quick glance or a brief viewing. For example, you could say, "I managed to catch a flash of the meteor shower last night."
✓ Grammatically correct
News & Media
Academia
Science
Alternative expressions(20)
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
7 human-written examples
Rounding a bend, we catch a flash of yellow in a tree.
News & Media
Wade across the river – catch a flash of kingfisher green among the mangroves – and two miles of deserted beach lie ahead.
News & Media
When she enters Freud's consulting rooms, the hushed Sunday visitors with audio guides pressed to their ears flicker only momentarily as they catch a flash of Meller's thighs.
News & Media
I catch a flash of red and yellow as a puffin comes barrelling in from the sea, its beak crammed with tiny silver fish.
News & Media
So when, out of the corner of your eye, you suddenly catch a flash of red, it seems to explode like a firework - and within minutes there are red flashes all around as skeins of scarlet ibis fly over the lake.
News & Media
They are shielded by forests and hills, but sometimes you can hear hoofbeats, or catch a flash of polished steel or see a moving cloud of dust.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
53 human-written examples
The headlights caught a flash of sparkling eyes, some tiny faceless beast.
News & Media
He caught a flash of Ari, smoking louchely out the car window — before a tall man blocked his view.
News & Media
You could have sworn, out of the corner of your eye, you caught a flash of red and blue, 30 stories up.
News & Media
He caught a flash of soupy grey sky and crooked-branched trees before he felt the heated pressure of another body beside him.
News & Media
Moss's momentum continued carrying him upfield, and Nick Ferguson and Brandon were spinning him down at the 15 when Moss caught a flash of purple and flipped the ball over his shoulder.
News & Media
Expert writing Tips
Best practice
When using "catch a flash", ensure the context clearly indicates a brief, often unexpected, sighting or perception. It's particularly effective when describing fleeting moments or glimpses of something significant.
Common error
Avoid using "catch a flash" in highly formal or technical writing. While grammatically correct, it can sound too casual or informal. Opt for more precise and descriptive language that fits the tone of the piece.
Source & Trust
89%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "catch a flash" primarily functions as a verbal phrase, where "catch" acts as the main verb and "a flash" serves as its object. Ludwig AI confirms its grammatical correctness and usability in various contexts.
Frequent in
News & Media
60%
Academia
20%
Science
20%
Less common in
Formal & Business
0%
Wiki
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, "catch a flash" is a grammatically correct and usable phrase, albeit relatively rare in occurrence. It describes a brief visual perception, suitable for neutral to informal contexts. Ludwig AI identifies its primary function as a verbal phrase, with a communicative purpose of conveying a sudden or fleeting sight. Although the phrase appears in reputable news sources such as The Guardian and The New York Times, being mindful of the context and aiming for precision are good practice.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
glimpse a flash
Replaces "catch" with "glimpse", emphasizing a fleeting view.
notice a flicker
Substitutes "flash" with "flicker", suggesting a brief, unsteady light.
spot a gleam
Replaces "flash" with "gleam", implying a brief burst of light.
detect a glimmer
Uses "detect" and "glimmer" to highlight a faint, quick light.
observe a burst
Emphasizes a sudden occurrence instead of light, replacing "flash" with "burst".
perceive a spark
Suggests a brief, intense light or ignition, replacing "flash" with "spark".
witness a shimmer
Implies a wavering, subtle light, replacing "flash" with "shimmer".
see a burst of light
More explicit, describing the flash as a burst of light.
get a glimpse
Focuses on the act of seeing briefly, omitting the specific element of a flash.
observe momentarily
Highlights the briefness of the observation, removing the element of "flash" entirely.
FAQs
How can I use "catch a flash" in a sentence?
You can use "catch a flash" to describe briefly seeing something, for example, "I managed to catch a flash of lightning during the storm" or "Rounding the corner, I caught a flash of red as the sports car sped by".
What can I say instead of "catch a flash"?
You can use alternatives like "glimpse a flash", "notice a flicker", or "spot a gleam" depending on the context.
Is "catch a flash" formal or informal?
"Catch a flash" leans towards the neutral to informal side. While not strictly incorrect in formal writing, more precise or descriptive alternatives may be preferable depending on the tone you are aiming for.
Which is correct, "catch a flash" or "caught a flash"?
Both "catch a flash" and "caught a flash" are grammatically correct, the latter being the past tense form. For example, "I hope to catch a flash of the meteor shower" (future) vs. "I caught a flash of the meteor shower last night" (past).
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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
89%
Authority and reliability
4.1/5
Expert rating
Real-world application tested