Because has been the subject of a number of quibbles relating to its grammar and usage. Two of the more common ones are the notion that a sentence should never begin with because and the idea that the phrase “the reason is because” is somehow improper.
BECAUSE definition: for the reason that; due to the fact that. See examples of because used in a sentence.
BECAUSE definition: 1. for the reason that: 2. used before giving a short reason or explanation, especially when you…. Learn more.
For the reason that; since. [Middle 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.
Definition of because conjunction in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
You use because when stating the reason for something. He is called Mitch, because his name is Mitchell. Because it is an area of outstanding natural beauty, you can't build on it. Temple could make nothing of it, partly because he did not know German well enough.
Use because before the reason or cause for something when there are two clauses you are joining; use because of when a noun phrase, not a clause, describes the reason for something.
because, adv., conj., & n. meanings, etymology, pronunciation and more in the Oxford English Dictionary
because, adv., conj., & n. meanings, etymology and more | Oxford ...
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."