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.
Emergency management agencies across the Caribbean are beginning preliminary coordination, though no alerts have been issued as of Thursday morning. Theo Burman, MSNBC Newsweek, 18 Sep. 2025 The chain has shrunk to 426 Steak ‘n Shake locations as of 2024, from its peak of over 600. Lily Mae Lazarus, Fortune, 18 Sep. 2025 The American Association of Colleges of Nursing says that as of 2022, the percentage of male nurses hovers around 12% to 13%. Erik Sherman, Forbes.com, 17 Sep. 2025 First, in seven states (as of publication) that require ACIP approval for pharmacists to give vaccines, people need a clinician’s prescription for a COVID vaccination at a pharmacy. Jaimie Seaton, Scientific American, 17 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 19 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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