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


for the reason that; due to the fact that: The boy was absent because he was ill.


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 for because

    because of, by reason of; due to: Schools were closed because of heavy snowfall.

Origin of because

1275–1325; Middle English bi cause. See by1, cause

synonym study for because

1. Because, as, since, for, inasmuch as agree in implying a reason for an occurrence or action. Because introduces a direct reason: I was sleeping because I was tired. As and since are so casual as to imply merely circumstances attendant on the main statement: As (or since ) I was tired, I was sleeping. The reason, proof, or justification introduced by for is like an afterthought or a parenthetical statement: I was sleeping, for I was tired. The more formal inasmuch as implies concession; the main statement is true in view of the circumstances introduced by this conjunction: Inasmuch as I was tired, it seemed best to sleep.

usage note for because

1. See reason.

Words nearby because

British Dictionary definitions for because

/ (bɪˈkɒz, -ˈkəz) /


(subordinating) on account of the fact that; on account of being; since because it's so cold we'll go home
because of (preposition) on account of I lost my job because of her

Word Origin for because

C14 bi cause, from bi by + cause

undefined because

See reason