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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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in affect

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "in affect" is not correct; the correct phrase is "in effect." You can use "in effect" to indicate that something is currently in operation or has a certain result or consequence.
Example: "The new policy will be in effect starting next month."

⚠ May contain grammatical issues

Science

News & Media

Encyclopedias

Wiki

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Exercise also increased affective activation, but there was no mediating effect of change in affect on chocolate consumption.

Science

Appetite

A kind of darker and mysterious undercurrent was giving way to something lighter in affect.

News & Media

The New Yorker

How does the need to plug herself in affect her fantasies?

News & Media

The New Yorker

As a sex object she was far more androgynous in affect than she appears in the photograph.

News & Media

The New York Times

The material is derived from a 2010 novel by Don Winslow, which was minimalist in style and cool in affect.

News & Media

The New Yorker

He said it was genetically unrelated to other herpes viruses, including those that affect humans, but was similar in affect and structure.

News & Media

The Guardian

And though Warhol dealt in images, his voice on the page — flat, lacking in affect, with a 4/4 rhythm of unadorned declarative sentences — is instantly recognizable.

What makes the film thrillingly different in content and in affect, in emotional energy and in visual imagination is its metaphysical and religious element.

News & Media

The New Yorker

What makes the film thrillingly different — in content and in affect, in emotional energy and in visual imagination — is its metaphysical and religious element.

News & Media

The New Yorker

Ms Gillard is reported to have neglected consulting with him before she announced what was in affect a diplomatic bombshell, last July.

News & Media

The Economist

And at 12 30 a.m. an edition of the festival's regular Superjam feature began, this one almost the opposite in affect of the Death Grips set.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

Double check if you are trying to use the word "effect", meaning result, rather than "affect", meaning influence, to avoid misspelling.

Common error

The most common error is using "affect" when "effect" is intended. "Affect" is typically a verb meaning to influence, while "effect" is usually a noun meaning a result or consequence. When describing something that is currently active or operative, the correct term is "in effect".

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

79%

Authority and reliability

2.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "in affect" functions as a prepositional phrase, often intended to modify a verb or noun. However, as Ludwig AI points out, it is generally considered an error for "in effect." Therefore, its intended function is usually to indicate that something is operational or has a specific result, but the incorrect usage undermines this.

Expression frequency: Very common

Frequent in

Science

27%

News & Media

23%

Wiki

10%

Less common in

Encyclopedias

3%

Formal & Business

0%

Reference

0%

Ludwig's WRAP-UP

In summary, while the phrase "in affect" appears frequently, Ludwig AI identifies it as generally incorrect. It is often a misspelling of "in effect", which is the correct phrase to use when indicating that something is currently operational or producing a specific result. The frequent misuse spans various contexts, including science, news, and general writing, highlighting a common confusion between "affect" and "effect". To ensure clarity and correctness, always use "in effect" when you mean 'in operation' or consider alternative phrases like "in practice" or "in reality" depending on the intended meaning.

FAQs

What is the correct way to use "in affect"?

The phrase "in affect" is generally considered incorrect. The correct phrase is "in effect", which means 'in operation' or 'in reality'.

What does "in effect" mean, and how does it differ from "in affect"?

"In effect" means that something is currently active or operative. It indicates that a rule, law, or system is in force. "In affect" is usually a misspelling and doesn't carry a standard meaning in English.

Can I use "in affect" in any context?

No, it is not recommended to use "in affect" in any context, as it is widely considered a mistake. Always use "in effect" instead.

What are some alternatives to using "in effect"?

Depending on the context, you can use alternatives like "in practice", "in reality", or "in operation" instead of "in effect".

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Source & Trust

79%

Authority and reliability

2.8/5

Expert rating

Real-world application tested

Most frequent sentences: