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for

[fawr, fer] / fɔr, fər /




Usage

What are other ways to say for? The conjunction for introduces reason, proof, or justification for an occurrence or action, but it does so as if the reason were an afterthought or a parenthetical statement: I was famished, for I had not eaten all day. 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 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.

This flexibility is especially important for mitochondrial fusion, a process in which individual mitochondria join together to form interconnected networks.

From Science Daily • Jun. 11, 2026

This adaptability is important not only for individual cells but also for tissues and entire organ systems.

From Science Daily • Jun. 11, 2026

Once activated, Cul4A works together with an adaptor protein called WDR5 to target DNA repair proteins such as RAD51 for destruction.

From Science Daily • Jun. 10, 2026

Such capabilities are considered essential prerequisites for the emergence of living systems.

From Science Daily • Jun. 10, 2026

It’s difficult to care for someone else when you don’t feel well, and Joey’s fever is relentless.

From "At Last She Stood" by Erin Entrada Kelly




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