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
must be picked
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "must be picked" is correct and usable in written English.
It can be used when indicating that something is required to be selected or chosen. Example: "The best candidates must be picked for the final interview to ensure we find the right fit for the position."
✓ Grammatically correct
News & Media
Academia
Science
Alternative expressions(20)
needs to be selected
has to be chosen
has to be selected
needs to be chosen
should be picked
needs to be picked
has to be picked
should be selected
must be checked
must be taken
must be selected
must be chosen
must be cut
must be prosecuted
must be identified
must be tackled
must be stopped
must be researched
must be eliminated
must be thrilled
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
Must be picked ripe.
News & Media
Niños, the papayas must be picked.
News & Media
Interlibrary Loan materials must be picked up in person.
Academia
For system design, the dimensions of the combustion channel must be picked to minimize transfer limitations.
Available materials usually arrive within four business days and must be picked up in person.
Academia
Requests are fulfilled in about 4 business days and must be picked up in person.
Academia
Unopened flowers of broccoli are eaten and crop must be picked before yellow petals appear.
News & Media
Admission is free, but tickets must be picked up in person at the information desk.
News & Media
And no matter where they are growing, flowers must be picked constantly.
News & Media
Pears must be picked green and quickly packed and chilled, or they go soft in shipping.
News & Media
Tickets are free but must be picked up at the Juilliard box office.
News & Media
Expert writing Tips
Best practice
When using "must be picked" in formal writing, ensure the context clearly indicates who or what is responsible for the picking action. For example, specify "the apples must be picked by the farmer" for clarity.
Common error
Avoid using "must be picked" in overly casual settings, as it can sound overly formal or stiff. Opt for more natural alternatives like "needs to be picked" or "should be picked" depending on the level of necessity.
Source & Trust
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "must be picked" functions as a passive construction expressing obligation or necessity. According to Ludwig, it is used to indicate that an action (picking) is required. This is evident in examples such as "pears must be picked green" and "flowers must be picked constantly."
Frequent in
News & Media
55%
Academia
25%
Science
20%
Less common in
Formal & Business
0%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, "must be picked" is a frequently used passive construction indicating a required action, as affirmed by Ludwig. It is grammatically sound and employed across diverse contexts, including News & Media, Academia, and Science. While adaptable, it is most effective when clear about who or what is responsible for the picking. Ludwig shows that it often appears in formal contexts. When in doubt, "needs to be chosen" offers a less formal alternative.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
has to be selected
Emphasizes necessity using "has to" instead of "must".
needs to be chosen
Replaces "must" with "needs to", focusing on requirement.
is required to be selected
Formally expresses the necessity of selection.
is essential to pick
Highlights the essential nature of picking, changing from passive to active voice.
demands to be chosen
Implies an inherent demand or need for selection.
should be selected
Indicates advisability or recommendation rather than strict necessity.
is imperative to select
Highlights the urgency or critical nature of picking, changing from passive to active voice.
is obligatory to choose
Focuses on the mandatory aspect of selecting, changing from passive to active voice.
is vital that it's chosen
Emphasizes the importance of choosing something, adding a personal tone.
selection is compulsory
Shifts focus to the act of selection being compulsory.
FAQs
How can I use "must be picked" in a sentence?
Use "must be picked" to indicate a requirement or necessity for something to be selected or gathered. For example, "The ripe tomatoes "must be picked" before they rot."
What are some alternatives to "must be picked"?
You can use alternatives such as "has to be selected", "needs to be chosen", or "is required to be selected" depending on the context and level of formality.
Is it more appropriate to use "must be picked" or "should be picked"?
"Must be picked" implies a stronger obligation or necessity than "should be picked". Use "must" when there is a strict requirement and "should" when it's a recommendation or suggestion. For example, "The fruit "must be picked" today to avoid spoilage," versus "The fruit "should be picked" soon for best flavor."
In what situations is "must be picked" most suitable?
"Must be picked" is most suitable in formal or authoritative contexts where clear directives are needed, such as instructions, regulations, or official communications. It is less appropriate for casual conversation, where alternatives like "needs to be picked" or "has to be picked" are more appropriate.
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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
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested