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because

[bih-kawz, -koz, -kuhz] / bɪˈkɔz, -ˈkɒz, -ˈkʌz /
CONJUNCTION
on account of
Synonyms
WEAK
as as a result of as long as as things go being by cause of by reason of by virtue of considering due to for for the reason that for the sake of in as much as in behalf of in that in the interest of in view of now that on the grounds that over owing to seeing since thanks to through whereas
PREPOSITION
on account of
Synonyms
WEAK
as being by cause of by reason of by virtue of considering due to for for the reason that for the sake of in as much as in behalf of in that in the interest of in view of now that on the grounds that over owing to seeing since thanks to through whereas

Usage

What are other ways to say because? The conjunction because introduces a direct reason for an occurrence or action: 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 famished, for I had not eaten all day. 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.

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.

Warfield: Because they live in this bubble where everyone is telling them how fantastic and amazing they are, and they’re all just together and they’re insulated.

From Los Angeles Times • Jun. 16, 2026

Because the vast majority of his wealth is directly tied up in SpaceX equity, his new milestone status remains entirely dependent on the market.

From BBC • Jun. 15, 2026

"Because if it's not, then it's not development."

From Barron's • Jun. 15, 2026

Because future healthcare costs are unknowable, the best you can do is stress-test your plan against a range of scenarios.

From MarketWatch • Jun. 15, 2026

Because as much as I sometimes hated being Jonah’s academic nemesis, I’d rather that than nothing.

From "Keeping Pace" by Laurie Morrison

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