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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
if he fails
Grammar usage guide and real-world examplesUSAGE SUMMARY
"if he fails" is correct and usable in written English.
You can use it in a sentence to express a hypothetical situation, for example: "If he fails the math test, he will have to retake it next semester."
✓ Grammatically correct
News & Media
Alternative expressions(6)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
60 human-written examples
And if he fails?
News & Media
"If he fails, I'll kill him.
News & Media
If he fails his days are numbered.
News & Media
If he fails, he fails spectacularly.
News & Media
If he fails, he will be killed.
News & Media
"If he fails, it's his failure.
News & Media
But if he fails to budge, Montenegro might then secede.
News & Media
If he fails on Saturday — hey, he's 50 years old.
News & Media
If he fails, there will be no one to mediate".
News & Media
If he fails, he will be badly damaged.
News & Media
If he fails, dissent will sweep back with a vengeance.
News & Media
Expert writing Tips
Best practice
When using "if he fails", clearly state the consequences that will follow. This provides context and emphasizes the importance of the conditional statement.
Common error
Ensure the consequence of the failure is explicitly stated, rather than implied. For example, instead of "If he fails, it will be bad", specify "If he fails, the project will be delayed by a month".
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "if he fails" functions as a conditional clause, introducing a hypothetical situation. It sets up a condition that, if met (or not met, in this case), will lead to a specific consequence. As Ludwig highlights, it is grammatically correct and usable.
Frequent in
News & Media
85%
Formal & Business
8%
Academia
4%
Less common in
Science
1%
Encyclopedias
1%
Wiki
0%
Ludwig's WRAP-UP
In summary, "if he fails" is a grammatically sound and frequently used conditional phrase, according to Ludwig. It's used to introduce a hypothetical scenario and its potential consequences. It commonly appears in news and media, with a neutral register suitable for both formal and informal contexts. When using this phrase, ensure you explicitly state the consequence to avoid vagueness. Ludwig AI also provides various alternative phrases, such as "should he not succeed", depending on the desired formality and nuance.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
if he doesn't make it
Uses a more casual tone with the phrase "make it" implying achieving a goal.
should he not succeed
Uses a more formal tone and inverted sentence structure to express the same conditional outcome.
assuming he is unsuccessful
Replaces "fail" with "unsuccessful", maintaining a neutral tone.
in the event of his failure
Replaces the conjunction with a prepositional phrase, offering a more formal and emphatic tone.
supposing he falters
Substitutes "fails" with "falters", suggesting a temporary lapse or stumble.
were he to fail
Employs a subjunctive mood, adding a layer of formality and hypothetical distance.
if his efforts are in vain
Focuses on the futility of the efforts, emphasizing the lack of positive results.
if he proves inadequate
Replaces "fails" with "proves inadequate", highlighting a lack of necessary skills or qualities.
in case he is defeated
Uses "defeated" to imply a loss or setback, often in a competitive context.
on the off chance he should fail
Introduces an element of chance, suggesting a low probability of failure.
FAQs
How can I use "if he fails" in a sentence?
Use "if he fails" to introduce a conditional clause, outlining what will happen should someone not succeed. For example, "If he fails to meet the deadline, the contract will be terminated".
What are some alternatives to "if he fails"?
You can use alternatives like "should he not succeed", "in the event of his failure", or "if he doesn't make it" depending on the context.
Is it correct to say "if he will fail" instead of "if he fails"?
Using "if he fails" is generally preferred over "if he will fail" in conditional sentences referring to the future. The simple present tense after "if" is used to express a future possibility. While "if he will fail" isn't grammatically incorrect, it is less common and may sound awkward.
What's the difference between "if he fails" and "when he fails"?
"If he fails" implies a condition or possibility, while "when he fails" suggests a higher degree of certainty or inevitability. "If he fails" leaves open the possibility of success, whereas "when he fails" assumes failure will occur.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested