because of

preposition

: by reason of : on account of

Synonyms of because of

Examples of because of in a Sentence

I was late for work because of the snowstorm, which made driving a nightmare.
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.
Weis also makes the list because of who Notre Dame didn’t hire in 2005. Jacob Feldman, Sportico.com, 29 Oct. 2025 White House Budget Director Russell Vought has said that more than 10,000 federal workers could lose their jobs because of the shutdown. Zachary Schermele, USA Today, 29 Oct. 2025 Some projects have priority, and some could come together faster because of their size and scope, local leaders say. Mary Ramsey, Charlotte Observer, 29 Oct. 2025 That video went viral not so much for Mahomes’ interaction with Lucy, but because of how her father reacted. Pete Grathoff, Kansas City Star, 29 Oct. 2025 See All Example Sentences for because of

Word History

First Known Use

14th century, in the meaning defined above

Time Traveler
The first known use of because of was in the 14th century

Browse Nearby Words

Cite this Entry

“Because of.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/because%20of. Accessed 6 Nov. 2025.

Kids Definition

because of

preposition
: by reason of

More from Merriam-Webster on because of

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