could have contributed

USAGE SUMMARY

The phrase "could have contributed" is correct and can be used in written English.
It is used to indicate that something could have happened, but did not. For example: "The introduction of more rigorous safety protocols could have contributed to fewer workplace injuries."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

You don't think that could have contributed?

The New York Times - Magazine

He also said the injury could have contributed.

The New York Times - Sports

They could have contributed to eradicating hunger and poverty.

The Guardian

Heavy rains could have contributed to the plane's skidding off the runway, Mr. Kajit added.

The New York Times

We also moved four times in six months, so this could have contributed to his stress.

The Guardian

Any or all of those factors could have contributed to the surprise result.

The New York Times

Several factors could have contributed to the shares' decline besides the trial results.

The New York Times

All of the changes could have contributed to the reported rises.

The Guardian

Clearly, then, Thomas could have contributed to this spirited, important debate.

The New Yorker

What factors could have contributed to the different responses to these blackouts?

The New York Times

Any unauthorized gains could have contributed to his year-end bonuses.

The New York Times

Expert writing Tips

Best practice

Use "could have contributed" to express a possibility, but be mindful of the strength of your evidence. If there is stronger evidence, consider using phrases like "likely contributed" or "certainly contributed".

Common error

Avoid using "could have contributed" when the contribution is definitively known or proven. This phrase is best used when there is uncertainty or speculation about the extent of the influence.

Linguistic Context

The phrase "could have contributed" functions as a modal verb phrase expressing a possibility or hypothesis about a past action or event having an impact. It suggests that something might have been a factor, but without certainty. Ludwig AI confirms its correct usage.

Expression frequency: Very common

Frequent in

Science

42%

News & Media

40%

Formal & Business

10%

Less common in

Encyclopedias

2%

Wiki

2%

Reference

4%

Ludwig's WRAP-UP

In summary, "could have contributed" is a versatile modal verb phrase used to express a possible influence or contributing factor, as affirmed by Ludwig AI. Predominantly found in scientific and news-related contexts, it serves to suggest potential causes without definitive proof. Remember to use it when you want to offer a tentative explanation, and avoid it when the contribution is certain. Explore alternatives like "might have influenced" or "may have played a role" to fine-tune your expression. Proper usage ensures clarity and avoids overstating the degree of influence. This phrase can greatly enhance your ability to discuss potential factors in a nuanced way.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

might have influenced

Uses "might" instead of "could" offering a slightly weaker degree of possibility and replaces "contributed" with "influenced" shifting the focus to impact.

may have played a role

Replaces "contributed" with "played a role" to emphasize the action of participating in something.

potentially affected

Focuses on the potential impact or consequence, replacing "contributed" with "affected".

could be a factor

Emphasizes the possibility of being a contributing element among others.

might be partly responsible

Suggests a degree of accountability or causation, replacing "contributed" with "responsible".

could have been instrumental

Highlights the importance or essential nature of the contribution.

may have had a hand in

An idiomatic alternative suggesting involvement or participation.

possibly led to

Focuses on the consequential aspect, suggesting that something may have been a precursor or cause.

could be attributed to

Shifts the focus to assigning a cause or origin.

may have fostered

Suggests nurturing or promoting something, implying a more active contribution.

FAQs

How can I use "could have contributed" in a sentence?

Use "could have contributed" to suggest a possible but not certain factor in an outcome. For example, "The lack of funding "could have contributed" to the project's failure".

What are some alternatives to "could have contributed"?

Depending on the context, you can use alternatives like "might have influenced", "may have played a role", or "potentially affected".

Is it better to say "could contribute" or "could have contributed"?

"Could contribute" suggests a future or general possibility, while "could have contributed" refers to a past possibility that may have influenced a previous event or situation. Choose the form that matches the time frame you are discussing.

What's the difference between "could have contributed" and "definitely contributed"?

"Could have contributed" implies uncertainty and possibility, whereas "definitely contributed" indicates certainty and confirmed influence. Use "could have contributed" when you want to express a potential factor without absolute proof.