take effect

idiomatic phrase

1
: to become operative
The new regulations will take effect next year.
2
: to begin producing an expected or intended effect or result
waiting for the drug to take effect

Examples of take effect in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Large portions of the Northeast and northern Appalachians are bracing for a deep chill after the National Weather Service (NWS) issued widespread freeze warnings and frost advisories, set to take effect overnight Friday into early Saturday morning. Theo Burman, MSNBC Newsweek, 19 Sep. 2025 There will be no changes to Form W-2 for the tax year 2025, even though some of the new provisions, including those new, temporary deductions, take effect in 2025. Kelly Phillips Erb, Forbes.com, 19 Sep. 2025 But the Inform Consumers Act, a law that took effect in 2023, now requires platforms to publish that information for certain sellers. Gabrielle Fonrouge,paige Tortorelli, CNBC, 19 Sep. 2025 The new rules take effect next week, impacting reporters in waves depending upon when their current badges expire. Anne Flaherty, ABC News, 19 Sep. 2025 See All Example Sentences for take effect

Word History

First Known Use

14th century, in the meaning defined at sense 1

Time Traveler
The first known use of take effect was in the 14th century

Cite this Entry

“Take effect.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/take%20effect. Accessed 21 Sep. 2025.

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