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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
Blacked out
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "Blacked out" is correct and usable in written English. You can use it to describe a loss of consciousness or memory, or when something is obscured or hidden. Example: "He blacked out during the intense heat of the day." Alternative expressions include "lost consciousness" and "fainted."
✓ Grammatically correct
News & Media
Science
Academia
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
51 human-written examples
"I blacked out, I think".
News & Media
I blacked out early.
News & Media
"I kind of blacked out, I think.
News & Media
"I blacked out," she said.
News & Media
I might have blacked out".
News & Media
All the rest are blacked out".
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
9 human-written examples
Did I black out?
News & Media
I wanted to black out".
News & Media
Did she black out?
News & Media
Did you black out?
News & Media
Blacking out again?" Don't answer.
News & Media
Expert writing Tips
Best practice
Use the phrase in the passive voice when referring to redacted text, such as 'The sensitive data was blacked out', for a professional tone.
Common error
Do not use "Blacked out" when you mean the psychological act of suppressing a memory or physically stopping light from entering a room. In those cases, the term "blocked out" is usually more accurate. While "Blacked out" implies total darkness or total loss of awareness, "blocked out" suggests a targeted obstruction or defensive mental mechanism.
Source & Trust
92%
Authority and reliability
4.9/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "Blacked out" primarily functions as a phrasal verb in its past tense or past participle form. It can be used intransitively to describe a physiological state (e.g., 'He blacked out') or transitively in a passive construction to describe information concealment (e.g., 'The names were blacked out'). Ludwig AI confirms this as a correct and usable expression in standard English.
Frequent in
News & Media
75%
Academia
10%
Science
8%
Less common in
Wiki
4%
Formal & Business
2%
Social Media
1%
Ludwig's WRAP-UP
In conclusion, "Blacked out" is a highly versatile phrasal verb that is widely accepted in modern English. According to Ludwig AI, the phrase is most frequently used in News & Media to describe three distinct scenarios: a medical loss of consciousness, a memory gap caused by trauma or substance use and the administrative redaction of sensitive documents. Its prevalence in high-tier sources like The New York Times and The New Yorker proves its reliability. Writers should be mindful of the subtle difference between this term and passed out, opting for the former when the emphasis is on the memory loss or the total absence of visual information. Whether used in a medical, legal or personal context, it remains a powerful tool for describing a complete but temporary state of darkness or unawareness.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
Lost consciousness
Provides a more formal and clinical tone for medical contexts
Passed out
Offers a more informal or conversational way to describe fainting
Redacted
Specific to the intentional concealment of sensitive information in documents
Fainted
Focuses on the physical collapse rather than the mental state or memory
Obscured
A broader term for something being hidden from view or made unclear
Censored
Implies that information was removed for legal, moral or political reasons
Went dark
Used metaphorically for communication systems or power grids failing
Draw a blank
Refers specifically to a momentary inability to remember something
Blocked
Frequently used in the context of broadcasting or physical obstructions
Memory gap
A noun-based alternative describing the cognitive result of the action
FAQs
What is the difference between "blacked out" and "passed out"?
While both describe a loss of consciousness, "passed out" is generally informal and refers to the physical act of fainting. "Blacked out" can also refer to a memory gap where the person remains physically active but cannot recall their actions later, often due to substances or trauma.
Can I use "blacked out" for documents?
Yes, it is very common to say a document was "Blacked out" when sensitive information has been hidden. However, in legal or formal contexts, the word "redacted" is often preferred for precision.
How do I describe a medical loss of consciousness more professionally?
Instead of saying someone "Blacked out", you can use clinical terms like "lost consciousness" or "suffered a syncope" depending on the medical severity.
Is it correct to say someone "blacked out" from rage?
Yes, this is a common idiomatic use to describe a state where someone becomes so angry they lose their sense of control or memory of the event. Alternatively, you could say they "lost control" or "saw red".
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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
92%
Authority and reliability
4.9/5
Expert rating
Real-world application tested