which inform

USAGE SUMMARY

The phrase "which inform" is correct and can be used in written English.
You can use it when you are talking about something that provides information or helps to make something clear. For example: "I read a number of books which inform my opinion on the subject."

✓ Grammatically correct

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

The strict rules which inform those penalties will also be redundant in early March.

The Guardian - Sport

Nielsen counts video streams by using "beacons," which inform the company whenever a video starts playing.

The New York Times

Even the ideas which inform the book can buckle at the knees.

The Guardian - Books

The first task, he insisted, was to set out the values which inform spending priorities.

Independent

The fatigue tests made in controlled force gave curves which inform about the lifetimes of the materials.

Composites Part B: Engineering

M-RCBG is an incubator of ideas which inform policy-based options and solutions.

Harvard University

Explores diverse storytelling and directorial points of view, examining the contexts which inform approaches to performance making.

Massachusetts Institute of Technology

Among them, the flowing aluminosilicate glass will fill the crack and micro-pores of ZrSiO4, which inform a dense coating.

Composites Communications

This approach to sustainability is enshrined in its gold standard guiding principles, which inform the company's goals, its strategic direction and the way it operates.

The Guardian

She's also branded the fair's VIP cards, which inform bearers that they've made it into the inner circle … along with 12,365 other people.

The Guardian - Arts

Human-verified similar examples from authoritative sources

Similar Expressions

1 human-written examples

Statistical agencies provide accurate, timely, and credible information, which informs current and future policies.

International Encyclopedia of the Social & Behavioral Sciences

Expert writing Tips

Best practice

Use "which inform" to connect ideas when you want to emphasize that something directly influences or shapes understanding, decisions, or actions.

Common error

Avoid using "that" when "which" is grammatically correct. "Which" introduces nonrestrictive clauses that add extra, non-essential information. If the clause is essential to the meaning of the sentence, use "that". For example: "The reports that inform policy are crucial" (essential) vs. "The reports, which inform policy, are readily available" (non-essential).

Linguistic Context

The phrase "which inform" functions as a relative clause introducing non-essential information about a preceding noun. It modifies the noun by providing further details about its role in shaping understanding, decisions, or actions. As Ludwig AI confirms, this phrase is grammatically correct and widely used.

Expression frequency: Very common

Frequent in

Science

34%

News & Media

34%

Academia

15%

Less common in

Formal & Business

5%

Wiki

3%

Encyclopedias

0%

Ludwig's WRAP-UP

The phrase "which inform" is a grammatically sound relative clause used to introduce additional, non-essential information about a preceding noun, clarifying its role in shaping understanding or decisions. As Ludwig AI confirms, its usage is correct and widespread. Predominantly found in science, news and media, and academic contexts, the phrase maintains a neutral to formal tone. To enhance clarity, ensure that the noun preceding "which inform" explicitly represents the source of information. When aiming for greater impact or nuance, consider alternatives like "that provide insight" or "that offer clarification". Remember to use "that" instead of "which" for restrictive clauses, which are essential to the sentence's meaning.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

that provide insight

Focuses on the quality of providing a deeper understanding.

that offer clarification

Emphasizes the act of making something clearer or easier to understand.

that shed light on

Uses a metaphorical expression to suggest revealing or illuminating information.

that give details about

Highlights the provision of specific and comprehensive information.

that contribute understanding

Focuses on the role of contributing to a broader comprehension.

that help to shape

Indicates an influence on the development or formation of something.

that play a part in

Suggests a role in influencing or contributing to an outcome.

that serve to guide

Focuses on the act of leading or directing through information.

that have a bearing on

Indicates relevance or influence on a particular matter.

that are instrumental in

Emphasizes the importance of something in achieving a specific result.

FAQs

How do I use "which inform" in a sentence?

Use "which inform" to introduce a nonrestrictive clause that provides additional information about the preceding noun. For example: "The guidelines, "which inform" the decision-making process, are regularly updated."

What can I say instead of "which inform"?

You can use alternatives like "that provide insight", "that offer clarification", or "that shed light on" depending on the specific context.

Is it always correct to use "which" instead of "that" before "inform"?

No, it depends on whether the clause is restrictive or nonrestrictive. Use "that" for restrictive clauses (essential to the sentence's meaning) and "which" for nonrestrictive clauses (additional, non-essential information). For example, "The documents that inform the investigation are confidential" (restrictive) vs. "The documents, "which inform" the investigation, are available to the public" (nonrestrictive).

What's the difference between "which inform" and "that informs"?

The key difference lies in the type of clause they introduce. "Which inform" introduces a nonrestrictive clause, providing extra information that is not essential to the sentence's core meaning. "That informs" introduces a restrictive clause, which is crucial for defining the noun it modifies. For instance, "The data, "which inform" our analysis, are publicly available" (nonrestrictive) versus "The data that informs our analysis is proprietary" (restrictive).