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
should be input
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "should be input" is correct and usable in written English.
It can be used when indicating that something needs to be entered or provided, typically in a technical or instructional context. Example: "The data should be input into the system before the deadline to ensure accurate processing."
✓ Grammatically correct
Science
Wiki
News & Media
Alternative expressions(5)
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
11 human-written examples
For assigning a 2-D filter to a 2-D data set, a FITS image containing 1s and 0s should be input to load_filter, to indicate which pixels should be ignored/noticed (turned off/on).
Academia
The base data should be input into existing tools to provide an improved database for other users.
A mutation should be input as a single string of the name of the chain, position of the mutation, and amino acid to be mutated.
Science
When I used to work at Microsoft the key phrase that I used to hear bandied around was the next Xbox should be "input one" on people's living room screen.
News & Media
When appropriate, there should be input on emerging thematic issues from the technical committees, regional conferences, and the bureau.
Depending on whether there is more decision space or interest to exercise control over inputs or outputs, the DEAP software requires the user to specify whether the calculation of TE should be input or output oriented.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
49 human-written examples
However, The characteristic of binary file processing is that the whole record should be inputted as a whole, otherwise the data do not mean anything.
In this case, only the source protein name should be inputted in the cisPath function.
Science
These quantities should then be input into the spreadsheet provided with this paper, as described in the spreadsheet.
Each of those output lines in the BCD should be an input in your internet, and you will have another, small input station for it too.
Wiki
"They should be in input mode instead of output mode," Bennett says.
News & Media
Expert writing Tips
Best practice
When using "should be input" in technical documentation, clearly specify the format and any validation rules to ensure data accuracy.
Common error
Avoid using "should be input" without specifying who or what is responsible for providing the input. Be precise about the source and method of input.
Source & Trust
80%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "should be input" functions as a modal passive construction. It indicates a recommended or expected action regarding the entry of data or information, as confirmed by Ludwig. It is mostly employed in instructional or procedural contexts.
Frequent in
Science
30%
Wiki
30%
News & Media
20%
Less common in
Formal & Business
10%
Academia
5%
Reference
5%
Ludwig's WRAP-UP
In summary, the phrase "should be input" is a grammatically correct and commonly used expression indicating a recommended or required action of entering data or information. As Ludwig AI confirms, it's typically found in technical, instructional, and procedural contexts. The phrase enjoys usage across diverse sources, including science, wikis, and news media. While alternatives like "must be entered" and "needs to be provided" exist, the choice depends on the desired level of emphasis. When using this phrase, it's crucial to provide specific details about the input's format, source, and validation rules to ensure clarity and accuracy.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
must be entered
Stronger emphasis on obligation compared to "should".
needs to be entered
Emphasizes the necessity of the action.
ought to be entered
A more formal and less common alternative to "should".
has to be entered
Indicates a requirement or necessity.
is required as input
Focuses on the requirement of something as an input.
must be provided
Highlights the act of providing the input.
needs to be provided
Emphasizes the necessity of providing something.
is to be entered
A more formal and structured way of expressing the requirement.
is to be inputted
A less common but grammatically correct alternative, using "inputted" as a verb.
is expected as input
Indicates an expectation for something to be provided as input.
FAQs
What does "should be input" mean?
The phrase "should be input" indicates that something is recommended or required to be entered or provided, often in a system or process. It implies a suggestion or expectation for data or information to be included.
What can I say instead of "should be input"?
You can use alternatives like "must be entered", "needs to be provided", or "is required as input" depending on the specific context and level of formality.
When is it appropriate to use "should be input"?
It's appropriate to use "should be input" when providing instructions or guidelines on entering data or information into a system, form, or process. It suggests a recommended action but may not always imply a strict requirement.
Is there a difference between "should be input" and "must be input"?
Yes, "must be input" implies a stricter requirement than "should be input". While "should" indicates a recommendation or suggestion, "must" indicates a necessity or obligation. Use "must be input" when the action is mandatory.
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
80%
Authority and reliability
4.1/5
Expert rating
Real-world application tested