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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 roar
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "could roar" is correct and usable in written English.
It can be used to describe a potential or hypothetical situation where something or someone has the ability to roar, often in a figurative sense. Example: "The lion could roar loudly, asserting its dominance over the savannah."
✓ Grammatically correct
News & Media
Formal & Business
Alternative expressions(3)
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
16 human-written examples
He could roar, and he could unsettle.
News & Media
The fiction that Mr Bossi could roar back tomorrow has stifled discussion of an interim leader.
News & Media
Of course, shares in the former highfliers could roar back to refloat employees' option holdings.
News & Media
UKIP could roar back, particularly if the Tories tear themselves apart over Europe, as they habitually threaten to do.
News & Media
They also had to make sure that an ambulance could roar into the place without hitting any buildings.
News & Media
I took fifteen speed pills, and I got into a contest with Liza Minnelli over who could roar most like a jaguar.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
40 human-written examples
This was the season of the little Coliseum crowds that could — roaring, drumming and adoring their A's in spite of an owner who wants desperately to move and the American League's lowest payroll.
News & Media
Obviously, in a tight game the side hosting the second leg knows that in the event of extra-time and penalties they will be playing in front of their home fans, who could conceivably roar them home.
News & Media
And who couldn't roar at The Royal Tenebaums?
News & Media
Of course, "Today" could come roaring back at any time — a fact that "G.M.A".
News & Media
In another time and place, football coaches could have roared their disapproval of switching conferences.
News & Media
Expert writing Tips
Best practice
Use "could roar" to describe a potential or hypothetical ability, often in situations where a show of force or dominance is implied. It's effective in both literal and figurative contexts.
Common error
Avoid using "could roar" solely for literal descriptions of animals. It's more impactful when applied figuratively to people or situations, suggesting a potential for strong action or expression.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "could roar" functions as a modal verb phrase expressing potential ability or capacity. As Ludwig AI suggests, it implies the possibility of a powerful or forceful action. This is evident in examples where it describes the potential reaction of a crowd or the capability of an engine.
Frequent in
News & Media
70%
Formal & Business
15%
Science
5%
Less common in
Encyclopedias
3%
Wiki
3%
Reference
4%
Ludwig's WRAP-UP
In summary, the phrase "could roar" is a grammatically sound and relatively common expression used to denote the potential or ability to produce a loud, resonant sound or to act forcefully. As Ludwig AI confirms, its usage spans across various contexts, with a strong presence in news and media. While versatile, "could roar" is most effective when used to create a sense of anticipation or to describe the latent power within a person, object, or situation. Its figurative applications often convey a stronger sense of impact compared to literal uses.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
possessed the power to roar
Highlights the strength and capability to roar.
was able to bellow
Replaces the modal verb 'could' with 'was able', emphasizing the ability to perform the action of 'bellowing'.
is capable of roaring
Emphasizes the inherent capability of roaring.
had the capacity to roar
Uses 'had the capacity' to highlight the inherent ability or potential to roar.
can potentially roar
Combines possibility and ability.
was in a position to roar
Focuses on the circumstances allowing the roaring action.
would be able to roar
Expresses a conditional ability to roar.
might be able to roar
Adds a layer of uncertainty or possibility to the ability to roar.
was apt to roar
Indicates a natural tendency or likelihood to roar.
may have roared
Suggests a possibility of a past roaring event.
FAQs
How can "could roar" be used in a sentence?
The phrase "could roar" is used to indicate a potential or hypothetical ability to produce a loud, resonant sound. For example, "The crowd "could roar" their approval" or "The engine "could roar" back to life after the repairs".
What are some alternatives to the phrase "could roar"?
Alternatives to "could roar" include phrases like "was able to bellow", "had the capacity to roar", or "is capable of roaring", depending on the specific context and nuance you wish to convey.
Is it grammatically correct to say "could roared" instead of "could roar"?
No, "could roared" is grammatically incorrect. "Could" is a modal verb, and it should always be followed by the base form of the verb, which in this case is "roar". The correct form is ""could roar"".
In what context is "could roar" most appropriately used?
The phrase "could roar" is versatile but most effective when describing a situation involving power, potential, or pent-up energy. It can be used in contexts ranging from sports events, political rallies, or even describing the potential of a recovering economy.
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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
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested