issues to investigate

USAGE SUMMARY

The phrase "issues to investigate" is correct and usable in written English. You can use it when referring to topics or problems that require further examination or analysis. For example: "The committee identified several issues to investigate before making a decision." Alternative expressions include "matters to explore" and "topics to examine."

✓ Grammatically correct

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

6 human-written examples

The members would decide which issues to investigate.

The New York Times

(Let us also hope Congress has more significant issues to investigate).

The New Yorker

The choice of issues to investigate, the questions we ask and the constituencies to whom we direct our work are all influenced by ideology, and by the payoffs (in money and prestige) to the work we do.

The New York Times

What worked well and what can be improved are interesting issues to investigate.

International Journal of Corporate Social Responsibility

The NEOShield project is funded by the European Commission to address such issues, to investigate the feasibility of techniques to prevent a potentially catastrophic impact on Earth by an asteroid or a comet, and to develop detailed designs of appropriate space missions to test deflection techniques.

Planetary and Space Science

Our results raise several further issues to investigate – first, whether Th17 cells express different molecules or secrete different cytokines in HNSCC patients compared with healthy persons.

British Journal of Cancer

Human-verified similar examples from authoritative sources

Similar Expressions

53 human-written examples

Therefore, it is an important issue to investigate the surface properties of the subsurface deformed layers after nanocutting process.

Nanoscale Research Letters

So the extraction of high-resolution cardiac signals from recordings contaminated with artifacts is an important issue to investigate.

Measurement

The influence of intra-tumoral peptide heterogeneity on therapeutic efficacy has as yet not been studied due to these spatial restrictions and remains an important issue to investigate.

EJNMMI Research

Also, it is an interesting issue to investigate the attractivity and global attractivity of solutions of some systems of fractional differential inclusions.

Journal of Inequalities and Applications

It's a worthwhile issue to investigate.

Huffington Post

Expert writing Tips

Best practice

Pair with adjectives like 'significant', 'potential' or 'pressing' to add emphasis to the importance of the tasks ahead.

Common error

Do not add 'into' after 'investigate' in this specific structure. While 'investigation into' is correct for the noun form, the verb 'investigate' is transitive; say "issues to investigate" rather than "issues to investigate into".

Linguistic Context

The phrase "issues to investigate" functions as a complex noun phrase where the infinitive 'to investigate' acts as an adjective modifying the noun 'issues'. According to Ludwig, it is used to denote a list or set of specific problems that are slated for future scrutiny or research.

Expression frequency: Very common

Frequent in

Science

55%

News & Media

30%

Academia

10%

Less common in

Formal & Business

3%

Wiki

1%

Social Media

1%

Ludwig's WRAP-UP

The phrase "issues to investigate" is a robust and essential tool for clear, professional communication. Ludwig analysis shows a high prevalence in Science and News & Media, indicating its utility in settings where identifying knowledge gaps or potential wrongdoing is paramount. It is grammatically sound and follows a standard noun-plus-infinitive structure that is highly efficient in both writing and speaking. Whether you are drafting a research proposal or a news report, using this phrase signals a structured approach to problem-solving. To maintain the highest level of formality, ensure you do not use redundant prepositions like 'into' or 'on' immediately following the verb. Ultimately, it remains one of the most reliable ways to define a clear path for future inquiry and analysis.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

matters to examine

Uses a broader noun and a verb that implies a detailed observation rather than a formal probe.

topics to explore

Suggests a broader, more open-ended research or discussion phase.

subjects of investigation

Switches the structure to a prepositional phrase, often used in official reports.

areas for inquiry

More formal and common in legal or highly academic contexts.

questions to probe

Targets specific uncertainties with a more analytical or surgical verb choice.

problems to analyze

Positions the subject as an obstacle requiring a breakdown into constituent parts.

points to clarify

Focuses specifically on resolving ambiguity rather than a full investigation.

aspects to scrutinize

Stronger emphasis on very close and critical inspection.

themes to study

Common in qualitative research or literary analysis.

concerns to address

Implies an obligation to solve or respond to the issues raised.

FAQs

How do I use "issues to investigate" in a sentence?

You can use it as a subject or object in a sentence. For example: "The committee identified several "issues to investigate" before the final report was due."

What is a more academic way to say "issues to investigate"?

In scholarly writing, you might prefer "areas for further inquiry" or "subjects of empirical analysis" to sound more formal.

Is it correct to say "investigate on issues"?

No, that is a common mistake. You should either use "investigate the issues" or say they are "topics to investigate" directly without the preposition 'on'.

What's the difference between "issues to investigate" and "issues to resolve"?

The phrase "issues to investigate" implies a need for more information or discovery, whereas "issues to resolve" implies that the facts are known and action is needed to fix the problem.