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 fire was first reported around 5:40 p.m. Friday on Henderson Road near Oaks Road near the Riverside County line and was 40% contained as of Saturday evening. David Garrick, San Diego Union-Tribune, 2 June 2025 For example, on X (formerly Twitter), NBC News’ post announcing that Donald Trump won the 2024 presidential election got 728 likes and 359 re-posts as of Nov. 7. Mikayla Bunnell, Hartford Courant, 1 June 2025 The interior ministry’s provisional assessment as of Sunday morning was that 559 people had been arrested, including 491 in Paris, which led to 320 people being placed in police custody, 254 of them in Paris. Reuters, CNN Money, 1 June 2025 Walnut Acres Drive remained closed to everyone but residents as of Sunday evening, as law enforcement continued to work the scene. Mary Ramsey, Charlotte Observer, 1 June 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 4 Jun. 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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