because[bē kôz′, -kuz′; bi-]
Because is defined as since or for the reason.
If you are late as a result of traffic, this is an example of when you are late because of traffic.
- for the reason or cause that; on account of the fact that; since
- the reason that; that: used to introduce a noun clause
Origin of becauseMiddle English bi cause ; from bi, by + cause
by reason of; on account of
For the reason that; since.
Origin of becauseMiddle English, short for bi cause of; see because of. Usage Note: A traditional rule holds that the construction the reason is because is redundant, and should be avoided in favor of the reason is that. The usage is well established, however, and can be justified by analogy to constructions such as His purpose in calling her was so that she would be forewarned of the change in schedule or The last time I saw her was when she was leaving for college. All three constructions are somewhat less than graceful, however. • A favorite rule of schoolteachers (but curiously absent from the tradition of usage commentary) is that a sentence must not begin with because. Sometimes, however, because is perfectly appropriate as the opening word of a sentence. In fact, sentences beginning with because are quite common in written English, as in this example from Frank Conroy: “Because he was a prodigy, he was somewhat isolated within his own generation.” • Another rule states that one should not use a clause beginning with because as the subject of a sentence, as in Just because he thinks it a good idea doesn't mean it's a good idea. This construction is perfectly acceptable, but it carries a colloquial flavor and may best be reserved for informal situations. See Usage Note at as1.
- (archaic) For the reason (that).
- On account (of), for sake (of).
- I ruined my life because of you!
- Used alone to refuse to provide a full answer a question begun with "why", often taken as an ellipsis of "Because I said so".