but for

USAGE SUMMARY

'but for' is a correct and usable part of a sentence in written English.
It is used as a subordinating conjunction to introduce a noun clause, with 'but for' meaning 'if it had not been for'. Example: We would never have reached the summit but for your encouragement.

✓ Grammatically correct

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

But for a reason.

The New York Times

But for what end?

The New York Times

"But for Alicia?

The New York Times

But for Lt. Cmdr.

The New York Times

But for 26.2 miles?

The New York Times

But for three weeks?

The New Yorker

But for now: this.

The New York Times

But for another play.

The New York Times

But for the future?

The New York Times

But for how long?

The New York Times

But for whom?

The Economist

Expert writing Tips

Best practice

Use "but for" to clearly establish a cause-and-effect relationship when discussing hypothetical scenarios or legal arguments. Ensure the sentence structure clearly indicates what would not have happened without the specified condition.

Common error

Avoid using "but for" when a direct cause-and-effect relationship is already established. "But for" is most effective when highlighting what would not have occurred under different circumstances, not simply restating what did happen.

Linguistic Context

The phrase "but for" functions as a conjunction or prepositional phrase, primarily to introduce a condition or exception. Ludwig AI states that 'but for' is a correct and usable part of a sentence in written English, used as a subordinating conjunction to introduce a noun clause.

Expression frequency: Very common

Frequent in

News & Media

89%

Science

5%

Formal & Business

3%

Less common in

Academia

1%

Encyclopedias

1%

Reference

1%

Ludwig's WRAP-UP

"But for" is a versatile phrase used to express conditions, exceptions, or hypothetical causal relationships. As Ludwig AI confirms, it's a grammatically sound and widely used expression. Predominantly found in News & Media sources, its neutral register makes it suitable for various writing styles, from formal to informal. While "but for" is generally acceptable, being mindful of the context is crucial, especially regarding its hypothetical nature. Alternatives like "except for" and "were it not for" can add nuance, but "but for" remains a clear and concise choice in many situations.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

except for

Replaces "but for" by indicating exclusion or exception.

if not for

Expresses a condition that alters a situation.

were it not for

A more formal way of expressing the same conditional exception.

had it not been for

Emphasizes the hypothetical nature of the condition.

without

Conveys the absence of something as a condition.

but without

Highlights the absence of something in contrast to something else.

aside from

Similar to "except for", indicating something is being left out.

excluding

Specifically denotes the act of leaving something out.

barring

Functions as a preposition indicating exclusion.

save for

A less common, more literary variant of "except for".

FAQs

How is "but for" used in legal contexts?

"But for" is commonly used to establish causation in legal cases. The "but for" test asks whether an event would have occurred "if not for" a particular action or omission. If the answer is no, then causation is established.

What are some alternatives to "but for" in formal writing?

In formal writing, you can use phrases like "were it not for", "had it not been for", or "except for" as alternatives to "but for", depending on the nuance you want to convey.

Is "but for" considered formal or informal?

"But for" is generally considered suitable for both formal and informal contexts. However, in very formal writing, alternatives such as "were it not for" or "had it not been for" might be preferred for their elevated tone.

How does the meaning of "but for" differ from "except for"?

While both "but for" and "except for" indicate exclusion or exception, "but for" often implies a stronger causal relationship, suggesting that something would not have happened otherwise. "Except for" simply excludes something from consideration without necessarily implying causation.