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.
The new rule takes effect December 10. Tiffani Jackson, Fort Worth Star-Telegram, 14 Nov. 2025 The name change takes effect in the middle of winter awards season, as SAG Awards campaigning has already been well underway. Michael Schneider, Variety, 14 Nov. 2025 That rate took effect in July after a nearly three-decade-old trade agreement expired. Elisabeth Buchwald, CNN Money, 14 Nov. 2025 According to a report from WrestleVotes, the change is scheduled to take effect early in the new year. Andrew Ravens‎, MSNBC Newsweek, 14 Nov. 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 18 Nov. 2025.

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