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 2-year-old has not been identified as of Tuesday night. Michael Guise, CBS News, 17 June 2026 Read below for the full list of the roster as of June 2026. Ryan Gaydos, FOXNews.com, 16 June 2026 The Global Credit arm of Carlyle has $209 billion in assets under management as of March. Cynthia Littleton, Variety, 16 June 2026 The highest total as of Tuesday morning was just over 9 inches near Caldwell, Texas. Briana Waxman, CNN Money, 16 June 2026 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 19 Jun. 2026.

Kids Definition

as of

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