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.
Walmart has been shining more of a focus on its fashion business as of late. Jean E. Palmieri, Footwear News, 19 May 2026 All flight data is based on return economy flights as of April 17, 2026. Evie Carrick, Travel + Leisure, 19 May 2026 Meta employed 77,986 workers as of the end of March 2026, down from its high of 86,482 in 2022. Emily Lorsch, NBC news, 19 May 2026 Some 900 units have been brought online as of late — for a grand total of 1,597 units completed or in the works since 2018 — but the cost has exceeded a half-million dollars per unit. Teri Sforza, Oc Register, 19 May 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 22 May. 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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