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Synonyms

because

American  
[bih-kawz, -koz, -kuhz] / bɪˈkɔz, -ˈkɒz, -ˈkʌz /

conjunction

  1. for the reason that; due to the fact that.

    The boy was absent because he was ill.


preposition

  1. Informal. (used directly before a noun, adjective, verb, interjection, etc., to convey a very concise rationale, excuse, or explanation).

    We’re a little like monkeys because evolution.

    He doesn’t practice enough: because lazy.

    I love doughnuts because yum!

idioms

  1. because of, by reason of; due to.

    Schools were closed because of heavy snowfall.

because British  
/ -ˈkəz, bɪˈkɒz /

conjunction

  1. (subordinating) on account of the fact that; on account of being; since

    because it's so cold we'll go home

  2. (preposition) on account of

    I lost my job because of her

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Usage

See reason.

Etymology

Origin of because

First recorded in 1275–1325; Middle English bi cause; by ( def. ), cause ( def. )

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Acuña went into teaching “because it was the fastest thing that I could do.”

From Los Angeles Times

Lawyers for the government, meanwhile, argued that the court lacked jurisdiction over Estrada Juarez’s case because her petition was filed after she was deported and because her removal was a discretionary decision the government is entitled to.

From Los Angeles Times

The ’90’s are everywhere right now, the hot topic du jour because if you were in your teens or 20s in that era, you are now at the age where you are starting to feel the weight of age and years, and inclined to indulge in a little nostalgia.

From Salon

You will likely need to read it in small segments because so much is going on and there is so much to process.

From Salon

And you know how this ends, even if you aren’t familiar with Auf der Maur’s career trajectory, because this book exists.

From Salon