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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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seems to affect

Grammar usage guide and real-world examples

USAGE SUMMARY

"seems to affect" is correct and usable in written English.
It is typically used to express a hypothesis or a tentative conclusion about something. For example, "The amount of sleep he gets each night seems to affect his energy levels throughout the day."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

"Nothing seems to affect her.

News & Media

The New York Times

Stress also seems to affect food preferences.

Not that any of this seems to affect either's careers.

MRA treatment seems to affect the MCS of female patients.

However, melittin seems to affect their organization in a different manner.

My bad mood seems to affect him too, and we part quite tersely.

But he seems to affect at least some of his audience the same way.

In prostate cancer, one genetic fault seems to affect how cells stick together.

News & Media

The Guardian

Urban sprawl seems to affect most communes, even the remotest villages: traditional (compact, ribbon, etc).

Boxing seems to affect olfactory function, particularly by reducing the olfactory threshold.

Family breakdown seems to affect child well-being even in Scandinavian countries with lavish welfare states.

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Expert writing Tips

Best practice

When using "seems to affect", ensure the sentence clearly indicates what is doing the affecting and what is being affected. This avoids ambiguity and strengthens the statement.

Common error

Avoid using "seems to affect" when you have definitive proof of a direct effect. Opt for stronger, more assertive language to reflect the certainty.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

85%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "seems to affect" functions as a hedge, softening a claim about causality or influence. As noted by Ludwig AI, it introduces uncertainty and indicates that the effect is based on observation rather than definitive proof. It combines a verb of appearance ("seems") with an action verb ("affect").

Expression frequency: Very common

Frequent in

Science

54%

News & Media

35%

Formal & Business

11%

Less common in

Ludwig's WRAP-UP

In summary, "seems to affect" is a versatile phrase used to express a tentative or observed influence. Ludwig AI confirms its grammatical correctness and usability. It functions as a hedge, softening claims and indicating uncertainty. Predominantly found in scientific and news contexts, it maintains a neutral to formal register. When using this phrase, ensure clarity in specifying what is affecting what, and avoid it when definitive proof exists. Alternatives like "appears to influence" or "may affect" can be used to fine-tune the intended nuance. Given its common usage and the availability of numerous examples, "seems to affect" remains a reliable choice for expressing qualified observations.

FAQs

How can I use "seems to affect" in a sentence?

Use "seems to affect" to express a tentative or observed influence without stating it as a definitive fact. For example, "The weather "seems to affect" my mood."

What are some alternatives to "seems to affect"?

Alternatives include "appears to influence", "may affect", or "might influence", depending on the specific nuance you want to convey.

Is "seems to affect" the same as "affects"?

No, "seems to affect" indicates a tentative or perceived influence, while "affects" states a direct and definite influence. "Seems to affect" introduces uncertainty or observation, while "affects" is a statement of fact.

What's the difference between "seems to affect" and "appears to affect"?

Both phrases are very similar. "Appears to affect" and "seems to affect" both express an observation-based influence. The choice often comes down to stylistic preference, as they are largely interchangeable.

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Source & Trust

85%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: