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.
Those in the appeal process will be allowed to once again bill for services as the Department of Human Services reviews their claims; as of June 29, about 321 appeals had been completed. Conor Wight, CBS News, 2 July 2026 However, most existing repayment plans – including the Income-Contingent Repayment (ICR) plan and the Pay As You Earn (PAYE) plan – will be eliminated as of July 2028. Tami Luhby, CNN Money, 1 July 2026 Borrowers who take out new loans as of Wednesday will be limited to the standard repayment plan or RAP. Alison Durkee, Forbes.com, 1 July 2026 The Medicare Hearing Aid Coverage Act of 2025 was introduced to add hearing aids to Part B starting January 1, 2026, but had not been enacted as of mid-2026. Allison Palmer july 1, Miami Herald, 1 July 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 6 Jul. 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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