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.
Trump announced an escalation of his trade war, with plans for a new set of tariffs due to take effect on Aug. 7. Ted Johnson, Deadline, 1 Aug. 2025 The new rates are due to take effect on Aug. 7, but uncertainty over what Trump might do next remains. Elaine Kurtenbach, Chicago Tribune, 1 Aug. 2025 On the eve of Trump’s Aug. 1 trade deal deadline, the White House once again unveiled new tariff rates on much of the world, most of which will take effect Aug. 7. Miranda Jeyaretnam, Time, 1 Aug. 2025 The federal government has been charging a 10% tax on nearly everything the U.S. imports since April, and higher tariffs are set to take effect on many goods next week. Scott Horsley, NPR, 1 Aug. 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 4 Aug. 2025.

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