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 change will take effect immediately, a royal source told CNN. Max Foster, CNN Money, 17 Oct. 2025 By then, Holloway had already announced his own resignation, set to take effect at the end of the 2024-25 academic year. Daniel Libit, Sportico.com, 16 Oct. 2025 Israel continues to press for the return of the bodies of hostages still held in Gaza, while Hamas has accused the Israeli military of killing more than 20 civilians since the truce took effect last week. Callum Sutherland, Time, 16 Oct. 2025 Beijing's actions will determine whether the tariffs take effect, Greer said. Spencer Kimball, CNBC, 16 Oct. 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 19 Oct. 2025.

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