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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
could be heard
Grammar usage guide and real-world examplesUSAGE SUMMARY
"could be heard" is a correct and usable phrase in written English.
It is often used when referring to a sound from an auditory source. For example, "The sounds of children laughing in the park could be heard from the nearby street."
✓ Grammatically correct
News & Media
Alternative expressions(20)
could be sensed
was audible
is perceived
was perceptible
was discerned
was detected
could be appeared
could be evaluated
could be realised
could be articulated
could be discovered
could be adjudicated
could be participated
could be illustrated
could be shared
could be recalled
could be ascertained
could be acknowledged
could be addressed
could be perceived
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
Whispered gasps could be heard.
News & Media
Heavy explosions could be heard.
News & Media
Birds could be heard, too.
News & Media
Cheers could be heard.
News & Media
Only shouts and yells could be heard.
News & Media
Artillery blasts could be heard all day.
News & Media
Not a single boo could be heard.
News & Media
Sounds of sex could be heard.
News & Media
Shooting could be heard in the background.
News & Media
"Honey!" they could be heard cooing.
News & Media
Gunfire could be heard all around.
News & Media
Expert writing Tips
Best practice
Use "could be heard" to create a sense of passive listening or when the source of the sound is less important than the fact that it was audible.
Common error
Avoid using "could be heard" when an active voice construction would be more direct and impactful. For instance, instead of "The music could be heard by everyone", consider "Everyone heard the music".
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "could be heard" functions as a passive voice construction, indicating that a sound was received or detected by someone or something. Ludwig AI confirms this as a standard and usable English construction, frequently found in news and media.
Frequent in
News & Media
90%
Academia
5%
Formal & Business
2%
Less common in
Science
1%
Encyclopedias
1%
Wiki
1%
Ludwig's WRAP-UP
In summary, "could be heard" is a versatile and grammatically sound phrase used to describe the audibility of something in the past. Ludwig AI validates it as proper English, often found in news and media contexts. While generally neutral in tone, it's important to consider whether an active voice might be more impactful in certain situations. Alternatives like "was audible" or "could be sensed" offer similar meanings, but may subtly alter the emphasis. By understanding its nuances, writers can effectively employ "could be heard" to create vivid and descriptive passages.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
was audible
Replaces "could be" with "was", indicating a simple past tense of being heard.
is perceived
Present tense, passive voice, indicating ongoing or general audibility.
was perceptible
Highlights the clarity or noticeability of the sound.
could be sensed
Expands beyond auditory to include other senses, implying a general awareness.
was discerned
Emphasizes the act of distinguishing the sound from background noise.
was detected
Implies a more technical or scientific observation of sound.
reached one's ears
More descriptive and literary, focusing on the sound's arrival at the listener.
managed to hear
Indicates a degree of effort or chance in hearing the sound.
came to one's attention
Shifts focus to the sound's impact on awareness, rather than just audibility.
sounded out
More active; implies making an active listening to recognize the sound
FAQs
How can I use "could be heard" in a sentence?
"Could be heard" is used to describe something that was audible. For example, "The cheering "could be heard" from the stadium".
What can I say instead of "could be heard"?
You can use alternatives like "was audible", "was perceptible", or "could be sensed" depending on the context.
Is "could be heard" formal or informal?
"Could be heard" is generally considered neutral and can be used in both formal and informal contexts.
Which is correct, "could be heard" or "can be heard"?
"Could be heard" refers to something that was audible in the past, while "can be heard" refers to something that is currently audible. Choose the phrase that matches the timing of the situation you are describing.
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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
4.5/5
Expert rating
Real-world application tested