Used and loved by millions
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
when instructed
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "when instructed" is correct and usable in written English.
It can be used to indicate that an action should be taken at the time someone gives specific directions or commands. Example: "Please complete the task when instructed by your supervisor."
✓ Grammatically correct
News & Media
Science
Academia
Wiki
Alternative expressions(20)
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
58 human-written examples
"Southeastern operates a contingency timetable only when instructed to by Network Rail - the railway infrastructure provider".
News & Media
Even when instructed not to.
News & Media
"Making a false response when instructed to do so is not a lie," she says.
News & Media
Some have been known to roll their eyes when instructed to chant while doing crunches.
News & Media
Most illegal immigration in recent years has resulted when people who arrive on legal visas fail to leave when instructed.
News & Media
In the functional localizer scans, the participants performed both duration and orientation discrimination tasks, switching between tasks when instructed.
Science & Research
When instructed to purchase an item, Shopper would search for it, visiting shops at random until the item was found.
Encyclopedias
They found the "2" even faster when instructed to "ignore the 5s," as opposed to "ignore the distracters".
News & Media
Howard failed to back off when instructed by officials and was thrown out with 17:51 left.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
2 human-written examples
In the functional localizer scans, the participants performed both duration and orientation tasks, switching between tasks when instructed.
Science & Research
Many cameras have a pets or children mode to capture those things that will not stand still when instructed.
News & Media
Expert writing Tips
Best practice
Use "when instructed" to clearly indicate that an action should only occur after specific directions are given. This avoids ambiguity and ensures compliance.
Common error
Avoid assuming that "when instructed" implies only formal, top-down directives. The phrase applies equally well to informal, peer-to-peer guidance. Do not think it always indicates a superior-subordinate relationship.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "when instructed" functions as an adverbial phrase, specifically a prepositional phrase acting as an adjunct. It modifies a verb or clause by providing information about time or condition. As Ludwig AI confirms, this phrase is grammatically correct.
Frequent in
News & Media
36%
Science
29%
Academia
10%
Less common in
Wiki
9%
Encyclopedias
2%
Formal & Business
2%
Ludwig's WRAP-UP
In summary, the phrase "when instructed" is a grammatically sound and frequently employed adverbial phrase that indicates actions should be performed only upon receiving specific directions. As confirmed by Ludwig AI, its versatility allows it to fit in various contexts, from academic and scientific writing to news reports and everyday instructions. To avoid ambiguity and ensure compliance, it's important to understand the scope of the instruction and not assume that it implies only formal, top-down directives. When in doubt, consider using similar phrases like "as directed", "upon command", or "as ordered" to fine-tune your message.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
as directed
This alternative is more concise and emphasizes adherence to a specific direction or guideline.
when directed
Very similar, yet focuses on direction, not necessarily instruction
as per instructions
Another similar variant, it emphasizes on following specific instructions.
upon command
This alternative suggests a more formal and authoritative context, implying a strict order.
as ordered
This alternative is similar to "upon command" but can also apply in less formal settings where an order is given.
on being told
This alternative is more conversational and emphasizes the act of receiving information.
under guidance
This alternative shifts the focus to the support and oversight provided during the action.
at the behest of
This alternative implies that the action is taken at someone's request or urging.
pursuant to instructions
This alternative is highly formal and legalistic, suggesting adherence to a set of documented instructions.
in accordance with directives
This alternative is also formal and emphasizes compliance with established directives or guidelines.
FAQs
How can I use "when instructed" in a sentence?
The phrase "when instructed" is used to indicate that an action should be performed upon receiving specific directions or commands. For instance, "Please submit your report "when instructed" by the project manager".
What phrases are similar to "when instructed"?
Similar phrases include "as directed", "upon command", or "as ordered". The best choice depends on the context and the level of formality you want to convey.
Is it more formal to say "when instructed" or "when told"?
"When instructed" typically implies a slightly more formal setting compared to "when told", suggesting a structured or official direction. "When told" is more general and can apply to casual conversations.
Can "when instructed" be used in technical documentation?
Yes, "when instructed" is suitable for technical documentation to guide users through specific steps. It provides clarity and ensures that users follow procedures in the correct sequence, or you could use "as directed" as an alternative.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested