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.
Such a move could mitigate the risk of a price hike for gasoline, but the inclusion of the exemption remained unclear a day before the tariffs were set to take effect. Max Zahn, ABC News, 1 Feb. 2025 Trump’s 25% tariffs on imports from Canada and Mexico, currently set to take effect Saturday, may exclude oil, the president told reporters Thursday night. Jim Cramer, CNBC, 31 Jan. 2025 Trade data released on Wednesday showed a sharp rise in imports in December, suggesting some companies tried to stockpile goods before any tariffs take effect. Scott Horsley, NPR, 31 Jan. 2025 The warning took effect at 6 a.m. MST Wednesday and will last until 6 a.m. MST Thursday. Thomas G. Moukawsher, Newsweek, 29 Jan. 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 6 Feb. 2025.

More from Merriam-Webster on take effect

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!