which is useful

USAGE SUMMARY

The part of a sentence "which is useful" is correct and usable in written English.
You can use it when you want to refer to something that is beneficial or helpful. For example, "This book contains a lot of useful information which is useful for writing essays."

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Information which is useful to us as citizens of this country," he added.

BBC

The first method is proposed using the resynchronization technique, which is useful when SNRs are high.

EURASIP Journal on Wireless Communications and Networking

We used a modified RAND process, which is useful for judgements requiring deliberation and discussion [ 13].

BMC Family Practice

Periphery is, nevertheless, a word which is useful to me.

The Guardian - Books

He focuses on China's motives, which is useful.

The New York Times

Something which is useful.' So he's going back to Poland to make shoes?

The Guardian - Film

It can also capture keystrokes, which is useful in revealing passwords.

The New York Times - Tech

The forwards were not at their most solid, which is useful to discover in August.

The Guardian - Sport

But they're really about seeing and developing observational skills, which is useful in science.

The New Yorker

"He is a modern cleric, and a diplomat, which is useful in foreign and domestic politics".

The New York Times

It might make you start your Christmas shopping earlier, which is useful.

Independent

Expert writing Tips

Best practice

Use "which is useful" to clearly indicate the benefit or advantage of a particular feature, method, or piece of information you are describing.

Common error

Avoid using "which is useful" in sentences where the usefulness is already implied or obvious. Rephrasing for greater conciseness can improve clarity.

Linguistic Context

The phrase "which is useful" functions as a relative clause, adding extra information or commentary about a preceding noun or idea. This is confirmed by Ludwig AI, which classifies the phrase as correct and usable.

Expression frequency: Very common

Frequent in

News & Media

38%

Science

35%

Wiki

5%

Less common in

Formal & Business

3%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "which is useful" is a versatile relative clause used to emphasize the benefit or practical value of something. As Ludwig AI confirms, it is grammatically correct and widely applicable. With a neutral register, this phrase frequently appears in news, scientific articles, and even wiki pages. While a common phrase, writers should avoid redundancy by ensuring the usefulness isn't already implied in the sentence. Consider alternatives like "that is beneficial" or "that is helpful" for a nuanced approach.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

that is beneficial

Emphasizes the positive or advantageous nature of something.

that is advantageous

Highlights the favorable circumstances or conditions provided.

that is helpful

Focuses on the supportive or assistive quality of something.

that is valuable

Stresses the importance or worth of something.

that is practical

Implies something is effective and suitable for a specific purpose.

that is convenient

Highlights the ease and accessibility of something.

that is effective

Focuses on the successful outcome or result produced.

that is instrumental

Stresses the crucial role or function something plays.

that serves a purpose

Highlights the intentionality or function of something.

that is conducive

Indicates something promotes or contributes to a particular outcome.

FAQs

How can I rephrase "which is useful" in my writing?

Consider alternatives like "that is beneficial", "that is helpful", or "that is valuable" depending on the specific context and desired emphasis.

Is it always necessary to include "which is useful" when describing a benefit?

No, sometimes the benefit is implied. Omit the phrase if the usefulness is self-evident or can be expressed more concisely.

What's the difference between "which is useful" and "that is useful"?

"Which" introduces non-restrictive (added, but not essential) clauses, while "that" introduces restrictive (essential to the meaning) clauses. "Which is useful" adds extra information about something, while "that is useful" defines or limits what you're talking about.

How to use "which is useful" correctly in a sentence?

Ensure the clause introduced by "which is useful" provides additional, non-essential information about the noun it modifies. Use commas to set off the "which" clause.