they have concluded

USAGE SUMMARY

The phrase "they have concluded" is correct and usable in written English.
You can use it in the final part of a sentence to show that someone has come to a final decision, agreement, or judgment. For example: After extensive testing, the scientists have concluded that the new vaccine is safe and effective.

✓ Grammatically correct

News & Media

Science

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Raising the salience of Labour's weaknesses, they have concluded, is the path to victory.

The Economist

So they have concluded that the sooner America leaves, the better it will be for Pakistan.

The New York Times

Though the two nations cannot describe it as such, they have concluded a separate peace.

The New Yorker

They have concluded that the police obtained the records from phone companies.

The Guardian

They have concluded that the disease was spread by colonies of migratory fruit bats.

The Guardian

The Embassy has security staff, and they have concluded that it is too dangerous".

The New Yorker

They have concluded that nothing is happening right now, so there's no point in doing anything.

The Guardian

Finally, he said, "they have concluded that doing nothing is no longer an option".

The New York Times

Some places profess so much difficulty that they have concluded the administrative costs outweigh the benefits.

The New York Times

The universe and its laws, they have concluded, seem to be mysteriously intertwined.

The New York Times - Science

They have concluded that existing GM crops pose no more risk to human health than do conventional foods.

The Economist

Expert writing Tips

Best practice

Use "they have concluded" to clearly indicate that a group or entity has reached a final judgment or understanding after consideration.

Common error

Avoid using "they have concluded" when the subject is singular. Ensure the subject is plural, referring to a group, organization, or multiple individuals to maintain grammatical correctness.

Linguistic Context

The phrase "they have concluded" functions as a verb phrase, specifically in the present perfect tense. It indicates that a group or entity has reached a decision or understanding that has relevance to the present. Ludwig AI confirms its correct usage.

Expression frequency: Very common

Frequent in

News & Media

50%

Science

30%

Academia

20%

Less common in

Formal & Business

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, the phrase "they have concluded" is a grammatically sound and frequently used expression for indicating that a group has reached a conclusion. As Ludwig AI confirms, its usage is correct, and it commonly appears in news, scientific, and academic contexts. While versatile, writers should be mindful of using it with plural subjects and be aware of the nuances between present perfect and simple past tenses. Alternatives like "they have determined" or "they have decided" can add variety and precision to your writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

they have determined

Replaces "concluded" with "determined", suggesting a more definitive decision-making process.

they have decided

Substitutes "concluded" with "decided", indicating a choice has been made.

they have inferred

Replaces "concluded" with "inferred", implying a conclusion based on evidence or reasoning.

they have ascertained

Uses "ascertained" instead of "concluded", suggesting a confirmation of facts.

they have resolved

Employs "resolved" in place of "concluded", highlighting the settling of a matter.

they have judged

Replaces "concluded" with "judged", implying an assessment or evaluation.

they have deduced

Uses "deduced" instead of "concluded", indicating a logical conclusion drawn from premises.

they have gathered

Substitutes "concluded" with "gathered", suggesting an accumulation of information leading to a conclusion.

they have understood

Replaces "concluded" with "understood", which indicates a comprehension or grasp of something.

their conclusion is

Restructures the sentence to emphasize the conclusion itself.

FAQs

How to use "they have concluded" in a sentence?

Use "they have concluded" to indicate a final decision or understanding reached by a group. For example, "After reviewing the evidence, "they have concluded" that the project is feasible".

What can I say instead of "they have concluded"?

You can use alternatives like "they have determined", "they have decided", or "they have inferred" depending on the context.

Which is correct, "they have concluded" or "they had concluded"?

"They have concluded" indicates a conclusion reached in the present perfect tense, suggesting relevance to the present. "They had concluded" uses the past perfect, indicating a conclusion reached before another point in the past.

What's the difference between "they have concluded" and "they concluded"?

"They have concluded" (present perfect) suggests the conclusion has current relevance or impact. "They concluded" (simple past) simply states the conclusion was reached at some point in the past without necessarily implying present relevance.