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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
act on this without delay
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "act on this without delay" is correct and usable in written English.
You can use it when you want to urge someone to take immediate action on a matter. Example: "Please act on this without delay to ensure we meet the deadline."
✓ Grammatically correct
Academia
Formal & Business
News & Media
Alternative expressions(16)
take action immediately
handle this with haste
Give this your immediate attention
consider this a priority
take immediate action on this
handle this promptly
give this immediate attention
treat this as a matter of urgency
treat this as urgent
this requires immediate action
to treat this with urgency
prioritize this matter
take this seriously
address this immediately
address this with immediacy
give this your immediate attention
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified similar examples from authoritative sources
Similar Expressions
60 human-written examples
"[David] Cameron must act on this report without delay if this coming winter is not to turn out even worse than the last," he said.
News & Media
With the anger and sadness over Friday's massacre at a Newtown, Conn., school driving the issue at a busy moment in Washington, Obama vowed to act on concrete proposals "without delay" as several Hill Democrats urged Congress to do the same.
News & Media
He says the Commons needs "to get on with this without delay".
News & Media
The U.S. Congress should vote on this without delay.
News & Media
Hard and fast decisions need to be taken at the summit on 27 June, and those decisions need to be acted on without delay.
News & Media
True as this may be, no one can act on this insight without turning into a monster.
News & Media
General Assembly can act on this issue without federal intervention.
News & Media
Don't gamble on the future, act now, without delay".
News & Media
Charities and lobby groups were near-unanimous in calling on the government to act without delay.
News & Media
MEPs call on the US authorities to act upon such revelations without delay and if needed, to remove companies that have misused personal data from the Privacy Shield list.
Formal & Business
But Oregon voters should be allowed to act on this sensitive medical issue without Congressional interference.
News & Media
Expert writing Tips
Best practice
Use "act on this without delay" when you need to clearly and firmly communicate the importance of immediate action. It's suitable for situations where any delay could have negative consequences.
Common error
Avoid using "act on this without delay" in very informal settings. The phrase can sound overly formal or even aggressive if used inappropriately. Choose a more casual alternative, such as 'let's get this done now'.
Source & Trust
79%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "act on this without delay" functions as an imperative, urging immediate action. It combines a verb phrase ("act on this") with an adverbial phrase ("without delay") to emphasize the need for prompt response. Ludwig AI confirms that this phrase is usable in written English.
Frequent in
News & Media
0%
Formal & Business
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Academia
0%
Less common in
Science
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Reference
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Wiki
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Ludwig's WRAP-UP
In summary, the phrase "act on this without delay" is a grammatically sound imperative used to strongly urge immediate action. Ludwig AI validates its usability in written English. While not extremely common, the phrase appears in authoritative sources such as The New York Times and The Guardian, primarily within news, formal business, and academic contexts. It's best practice to use this phrase when stressing urgency is important, but avoid it in informal conversation where it may sound too forceful. Alternatives such as "take immediate action" or "address immediately" can be used to convey a similar sense of urgency.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
take immediate action on this
Focuses on immediate action but doesn't explicitly mention the absence of delay.
address this immediately
Highlights addressing the issue promptly but omits the 'without delay' aspect.
respond to this without hesitation
Emphasizes a quick response, differing slightly from 'acting on' something.
handle this expeditiously
More formal; 'expeditiously' implies speed and efficiency.
deal with this promptly
Focuses on dealing with the matter quickly, a general term.
move forward on this without hesitation
Specifies to progress forward without delay on a specific issue
execute this swiftly
Focuses on swift execution, implying efficiency in carrying out a task.
implement this forthwith
Very formal; 'forthwith' means immediately and without delay.
initiate action on this at once
Stresses the immediate start of the action process.
tackle this without any further ado
Informal; implies starting without unnecessary delay or discussion.
FAQs
How can I use "act on this without delay" in a sentence?
You can use "act on this without delay" to emphasize the urgency of a task. For example, "Please act on this without delay to ensure we meet the deadline."
What are some alternatives to "act on this without delay"?
You can use alternatives like "take immediate action on this", "address this immediately", or "deal with this promptly" depending on the context.
Is "act on this without delay" too formal for casual conversation?
Yes, "act on this without delay" is generally too formal for casual conversation. Consider using a more relaxed phrase like "let's do this now" or "let's get this done right away."
What's the difference between "act on this immediately" and "act on this without delay"?
While both phrases convey urgency, "act on this without delay" (/s/act+on+this+without+delay) emphasizes that there should be no postponement or hesitation at all, whereas "act on this immediately" (/s/act+on+this+immediately) simply stresses the need for prompt action.
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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