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CEO of Professional Science Editing for Scientists @ prosciediting.com

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effective until

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "effective until" is correct and usable in written English.
You can use it in a sentence when you want to indicate that a particular scenario applies until a certain point in time. For example: "The new rules will be effective until the end of the month."

✓ Grammatically correct

News & Media

Academia

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

But none of these provisions would go into effect until 2006, and they would not be fully effective until 2010.

News & Media

The New York Times

The rules would take effect on varying dates; the washing machine rule would not be completely effective until 2007.

News & Media

The New York Times

The order is effective until midnight tonight.

News & Media

The Guardian

Athens' security had been impressively effective until that point.

The rate reductions would not be fully effective until 2007.

News & Media

The New York Times

This section is effective until December 31 , 1996

But any raise that gets approved may not become effective until next year, an inexcusable delay.

News & Media

The New York Times

The Italian people feel that no government can be effective until the Allies settle Italy's status.

News & Media

The New Yorker

The company says the garments are effective until they've been washed 25 times.

News & Media

The New York Times

They're all really effective until they're not any more, and that's the sad part about it.

This Agreement shall not be effective until the marriage contemplated by the parties is solemnized.

News & Media

The New Yorker
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Expert writing Tips

Best practice

When using "effective until", ensure the end date is clearly stated to avoid ambiguity. For example, specify "effective until December 31, 2025" rather than just "effective until the end of the year".

Common error

Avoid assuming "effective until" includes the specified date. Be explicit: if an action is intended to be valid through a certain date, clarify this by stating "effective through [date]" to remove any ambiguity.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

84%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "effective until" primarily functions as a prepositional phrase modifying a verb or noun, indicating the duration of validity or applicability. Ludwig shows that this phrase is commonly used to specify when a rule, agreement, or condition ceases to be in force.

Expression frequency: Very common

Frequent in

News & Media

50%

Academia

25%

Science

10%

Less common in

Encyclopedias

5%

Wiki

5%

Formal & Business

5%

Ludwig's WRAP-UP

The phrase "effective until" serves to specify the period during which something remains valid or applicable. Ludwig AI confirms its grammatical correctness and wide applicability across various contexts. It is most commonly found in News & Media, Academia, and Science. While "effective until" is generally clear, specifying the date format explicitly and clarifying whether the specified date is included in the period of validity can prevent ambiguity. Related phrases like "valid until" or "in effect until" can be used as alternatives, depending on the desired nuance.

FAQs

How can I use "effective until" in a sentence?

You can use "effective until" to indicate the period during which a rule, agreement, or condition is valid. For example, "This offer is effective until December 31st."

What's an alternative to saying "effective until"?

Alternatives include "valid until", "in effect until", or "applies until", depending on the context.

Does "effective until" include the specified date?

To avoid ambiguity, it's best to clarify. If you mean through the specified date, use "effective through [date]". Otherwise, it implies the stated date is the last day of effectiveness.

Is it correct to say "effective to" instead of "effective until"?

No, "effective to" is not standard English. The correct phrase is "effective until" to indicate a duration of validity.

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Source & Trust

84%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Most frequent sentences: