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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
block out
Grammar usage guide and real-world examplesUSAGE SUMMARY
'block out' is a correct and usable term in written English.
You can use it to refer to something preventing or excluding something else, such as noise or light. An example sentence would be: "She used earplugs to block out the sound of the drill."
✓ Grammatically correct
News & Media
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
60 human-written examples
It would block out the sun".
News & Media
His body seemed to block out light.
News & Media
I just block out everyone.
News & Media
Use yesterday's news to block out today's.
News & Media
But the clouds, I thought, would also block out sunlight.
Academia
"They are more to block out distractions," he said.
News & Media
He has ways to block out the criticism.
News & Media
Maybe they're just trying to block out N.F.L. lockout news.
News & Media
When possible, block out interruptions.
News & Media
And boy do they block out noise.
News & Media
So how do you block out sour memories?
News & Media
Expert writing Tips
Best practice
In the context of mental health, use "block out" to describe the act of suppressing unwanted thoughts or memories, aiding in focus and emotional well-being.
Common error
Avoid using "block out" when a more precise term like "obstruct" or "cover" would be more appropriate for describing physical barriers. "Block out" often implies a more abstract prevention of access or perception.
Source & Trust
79%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "block out" is as a phrasal verb. It modifies a noun or pronoun, indicating the action of preventing something from entering or being perceived, as illustrated by Ludwig's examples of blocking out distractions or sunlight.
Frequent in
News & Media
37%
Wiki
35%
Academia
4%
Less common in
Formal & Business
0%
Science
0%
Encyclopedias
0%
Ludwig's WRAP-UP
The phrasal verb "block out" is a common and versatile expression used to describe the act of preventing something from entering or affecting a person or object. As Ludwig AI confirms, its grammatical status is correct, and the phrase finds frequent application across diverse contexts, including News & Media and Wiki sources. While "block out" effectively conveys prevention, it's essential to choose more precise terms like "obstruct" when describing physical barriers. Alternatives such as "screen out" or "shut out" can provide nuanced variations in meaning. Overall, "block out" remains a valuable tool in the English language for describing both physical and abstract forms of prevention.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
screen out
Focuses specifically on filtering or shielding something, often light or information.
shut out
Emphasizes complete exclusion or prevention of entry.
filter out
Suggests selectively removing unwanted elements while allowing others to pass.
blank out
Implies erasing or making something imperceptible, often in a mental context.
tune out
Refers to consciously ignoring or disregarding something, especially sounds or distractions.
exclude
A more formal term for preventing inclusion or participation.
obstruct
Suggests physically preventing passage or visibility.
shield from
Implies protecting someone or something from harm or negative influence.
suppress
Indicates actively preventing something from being expressed or known.
cancel out
Means to neutralize or negate the effect of something.
FAQs
How can I use "block out" in a sentence?
You can use "block out" to describe preventing something from entering or affecting you, like "I use earplugs to block out the noise" or "She tried to block out the painful memories".
What does it mean to "block out" something mentally?
To "block out" something mentally means to deliberately suppress or ignore certain thoughts, feelings, or memories. It's similar to trying to "blank out" unwanted mental content to focus or cope with difficult emotions.
Which is correct, "block out" or "block off"?
"Block out" and "block off" have different meanings. "Block out" means to prevent something from entering or affecting you, while "block off" means to obstruct a passage or area, like blocking off a road for construction.
What are some synonyms for "block out" in the context of sound?
In the context of sound, synonyms for "block out" include "tune out", "screen out", or "shut out". These all convey the idea of preventing sound from reaching your ears or consciousness.
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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
79%
Authority and reliability
4.1/5
Expert rating
Real-world application tested