which has to

USAGE SUMMARY

The phrase "which has to" is correct and usable in written English.
It can be used to indicate a necessity or requirement related to a subject in a sentence. Example: "The project deadline is approaching, and there is a report which has to be completed by Friday."

✓ Grammatically correct

News & Media

Science

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Which has to be a good thing.

The Guardian - Opinion

-- a practice which has to stop.

The Washington Post

There is gymnastic, which has to do with deformity, and medicine, which has to do with disease.

Massachusetts Institute of Technology

It's that which has to change in England," Nasri said.

Independent

in-elevation irregular framed building which has to be retrofitted.

Soil Dynamics and Earthquake Engineering

All of which has to be done with care.

The Guardian - Books

Which has to be more than just a happy coincidence.

The Guardian

They're radio, which has to be converted into sound by the astronauts' headsets.

Cornell University

"There are two pillars to Europe's economic problem, the first being the debt which has to be made viable and the second being austerity which has to finish.

The Guardian

Conversely, the microscopic contribution is non-zero, which has to be interpreted as normal diffusion.

Advances in Space Research

Onstage, Paisley is never without a white cowboy hat, which has to be perfect.

The New Yorker

Expert writing Tips

Best practice

Use "which has to" to introduce a clause that specifies a requirement or obligation associated with the noun it modifies. Ensure clear connection between the noun and the necessary action.

Common error

Avoid using "which has to" when 'that' would be more appropriate. "Which" clauses are non-restrictive and add extra information; if the clause is essential to the sentence's meaning, use 'that'.

Linguistic Context

The phrase "which has to" functions as a relative clause, modifying a noun by introducing a requirement or obligation. Ludwig AI confirms this usage is grammatically sound and provides numerous examples of its application in various contexts.

Expression frequency: Very common

Frequent in

News & Media

43%

Science

38%

Academia

10%

Less common in

Wiki

5%

Formal & Business

4%

Reference

0%

Ludwig's WRAP-UP

In summary, "which has to" is a versatile phrase used to introduce relative clauses that express necessity or obligation. Ludwig AI confirms its grammatical correctness and widespread usage across diverse contexts, including news, science, and academia. Remember to use 'which' correctly for non-restrictive clauses, adding extra information, and consider alternatives like "that must" or "that needs to" for different nuances. Avoid common errors such as using 'which' instead of 'that' for essential clauses. With its high frequency and consistent application, mastering "which has to" will enhance the clarity and precision of your writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

that must

Emphasizes obligation or requirement, often implying a sense of duty or strong necessity. Differs by using a modal verb instead of a relative clause.

that needs to

Indicates a requirement or necessity, suggesting something is essential or important. Differs by using 'needs' instead of 'has'.

that is required to

Formally states a requirement or obligation, often found in official or legal contexts. More formal and explicit.

that is necessary to

Highlights the essential nature of something, emphasizing its importance for a specific outcome. Differs by stressing necessity.

which is obliged to

Suggests a formal or legal obligation, implying a binding duty or commitment. Uses a more formal tone.

that should

Indicates a recommendation or expectation, suggesting a course of action is advisable or appropriate. Weaker sense of obligation.

that is supposed to

Indicates an expectation or agreement, suggesting a planned or intended course of action. Less forceful than 'must'.

that is bound to

Suggests a high degree of certainty or inevitability, implying a predictable outcome. Focuses on likelihood rather than obligation.

which one must

Similar in meaning but uses "one" to convey a general obligation or requirement. More formal and less direct.

that is essential to

Emphasizes the critical or fundamental nature of something, highlighting its importance for a particular purpose. Stresses essentiality.

FAQs

How can I use "which has to" in a sentence?

Use "which has to" to introduce a clause that specifies a requirement or obligation. For example, "The document, "which has to" be submitted by Friday, is essential for the project."

What are some alternatives to "which has to"?

Alternatives include "that must", "that needs to", or "that is required to". The best choice depends on the specific nuance you want to convey.

Is "which needs to" or "which has to" more appropriate?

Both are grammatically correct, but "which has to" implies a stronger sense of obligation. "Which needs to" suggests a requirement that may be less stringent.

What is the difference between "that has to" and "which has to"?

"Which" introduces non-restrictive clauses, adding extra information. "That" introduces restrictive clauses essential to the sentence's meaning. For example, "The report that has to be completed is on my desk" vs. "The report, "which has to" be completed, is lengthy."