as of

preposition

: on, at, from
used to indicate a time or date at which something begins or ends
takes effect as of July 1
As of now, it's difficult to tell in a cancer's early stage which patients have which kind of tumor.Melinda Beck
As of last year [2010], women held 51.4 percent of all managerial and professional positions, up from 26 percent in 1980 …Kate Bolick

Examples of as of 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 college announced in a news release Wednesday 9,017 students were enrolled for academic credit as of Tuesday, the 11th day of classes for the fall semester. Edward McKinnon, Arkansas Online, 4 Sep. 2025 In fact, only 18% of Russian trade now uses the dollar or euro as of December, down from 87% and 67% of imports and exports, respectively in early 2022. Earl Carr, Forbes.com, 4 Sep. 2025 There were no reports of injuries or deaths from the fire as of Wednesday morning, and multiple structures have been damaged or destroyed, a Cal Fire Tuolumne-Calaveras Unit spokesperson told CNN. Mary Gilbert, CNN Money, 3 Sep. 2025 No California Republicans had signed the petition as of The Bee’s deadline. David Lightman, Sacbee.com, 3 Sep. 2025 See All Example Sentences for as of

Word History

First Known Use

1781, in the meaning defined above

Time Traveler
The first known use of as of was in 1781

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Cite this Entry

“As of.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/as%20of. Accessed 10 Sep. 2025.

Kids Definition

as of

preposition
: on entry 1 sense 3, at
we begin work as of Tuesday
as of the moment, things are fine
Last Updated: - Updated example sentences
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