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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
which have to be
Grammar usage guide and real-world examplesUSAGE SUMMARY
The part of the sentence "which have to be" is correct and can be used in written English.
It is used to refer to a requirement or something that is necessary. For example, "You must complete all of the forms which have to be submitted before the deadline."
✓ Grammatically correct
Science
News & Media
Academia
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
60 human-written examples
"Problems are always found which have to be resolved".
News & Media
Special parts which have to be ordered can cause delays of weeks or months.
There's a bunch of equations which have to be satisfied, F of E and X.
Academia
The components of these MEMS consist of various materials, which have to be joined.
These knowledge-based operation techniques utilize a huge amount of knowledge which have to be available.
Science
Yet, this can lead to many possible designs which have to be compared.
Multicore clusters include communication heterogeneities which have to be handled carefully to improve efficiency and speedup.
Science
which have to be expected in large fusion devices like ITER.
And there are licences and rights, which have to be counted into the merchant price".
News & Media
Gavin wants his papers -- which have to be filed by the end of the day -- returned.
News & Media
So yes I think these are positive initiatives which have to be balanced against other things.
News & Media
Expert writing Tips
Best practice
When using "which have to be", ensure the 'which' clause clearly refers to a specific noun or concept to maintain clarity in your writing. For instance, "the documents, which have to be filed, are on the desk" is clearer than "the documents are on the desk, which have to be filed".
Common error
Avoid using "that" in nonrestrictive clauses where "which" is appropriate. A nonrestrictive clause (introduced by "which") adds extra information but is not essential to the sentence's meaning. For example, use "the report, which has to be submitted, is due tomorrow" not "the report that has to be submitted is due tomorrow" if the report is already known.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "which have to be" functions as a relative clause introducing additional, non-essential information about a noun or noun phrase. It indicates a requirement or necessity pertaining to the antecedent. Ludwig AI confirms its correct usage across various contexts.
Frequent in
Science
53%
News & Media
25%
Academia
5%
Less common in
Encyclopedias
2%
Formal & Business
1%
Reference
0%
Ludwig's WRAP-UP
In summary, "which have to be" is a frequently used and grammatically sound phrase that introduces nonrestrictive clauses, providing additional information about a noun or noun phrase. According to Ludwig AI, it is widely accepted in written English. Predominantly found in scientific and news contexts, it serves to emphasize requirements or obligations related to a subject. To ensure clarity, it's important to use "which" correctly in nonrestrictive clauses and to avoid confusing it with "that". Alternatives like "that must be" or "that need to be" can provide subtle variations in meaning. Overall, "which have to be" is a versatile and useful phrase for adding detail and specification in a variety of writing styles.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
that must be
Emphasizes obligation or necessity; more direct and less relative.
that need to be
Highlights the requirement, focusing on the need rather than the obligation.
which are required to be
More formal, stressing the requirement using a passive construction.
that are supposed to be
Suggests an expectation or plan, rather than strict necessity.
that should be
Indicates a recommendation or expectation, weaker than a strict requirement.
which are meant to be
Implies a purpose or intention, shifting the focus from obligation.
that have to exist
Focuses on the existence of something as a necessity.
what must exist
More direct in asserting the necessary existence of something.
that demand to be
Emphasizes a strong imperative or condition.
that are bound to be
Suggests inevitability rather than obligation.
FAQs
How can I use "which have to be" in a sentence?
Use "which have to be" to introduce a nonrestrictive clause that provides additional, non-essential information about something. For example, "The files, "which have to be" submitted by Friday, are now available online."
What are some alternatives to "which have to be"?
Alternatives include phrases like "that must be", "that need to be", or "which are required to be", depending on the specific nuance you want to convey.
Is it better to use "that" or "which have to be" in a sentence?
Use "that" for restrictive clauses (essential information) and "which have to be" for nonrestrictive clauses (additional, non-essential information). For example, "The tasks "that have to be" completed today are listed here" (essential) versus "The tasks, "which have to be" completed carefully, are listed here" (additional information).
What's the difference between "which has to be" and "which have to be"?
"Which has to be" is used with singular nouns or concepts, while ""which have to be"" is used with plural nouns. For example, "The report, which has to be concise, is due tomorrow" versus "The reports, "which have to be" concise, are due tomorrow."
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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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested