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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
For
Grammar usage guide and real-world examplesUSAGE SUMMARY
The word 'for' is correct and usable in written English.
You can use it as a preposition to indicate direction (e.g. "He walked for the store"), or as a conjunction to introduce a purpose (e.g. "I took the bus for a quicker journey"). Example sentence: "I saved some money for a rainy day."
✓ Grammatically correct
News & Media
Formal & Business
Science
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
But for how much longer?
News & Media
There is a reason for this.
News & Media
"For heaven's sake.
News & Media
Nor is it always the worse for the society that it was no part of it.
News & Media
David Lean, for instance.
News & Media
What does he stand for?
News & Media
For all of us.
News & Media
Not for me.
News & Media
I take full responsibility for not being more aggressive on this front.
News & Media
"For customers intending to start or finish their journey at King's Cross, consideration should be given to deferring travel plans to either Sunday or Monday.
News & Media
He was one of the most gentle and unflappable politicians I have ever known, yet he was immensely courageous, too, not least when he spoke for the country against the invasion of Iraq".
News & Media
Expert writing Tips
Best practice
Use "for" to clearly indicate the purpose, recipient, or duration of an action or state. For example, "This gift is for you" clearly identifies the recipient.
Common error
Ensure you're not accidentally using the number "four" when you mean the preposition "for". Always proofread to confirm the correct word choice in context.
Source & Trust
92%
Authority and reliability
4.8/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "for" is to act as a preposition, linking nouns or pronouns to other parts of the sentence to show relationships like purpose, direction, or duration. As a conjunction, it introduces a reason. Ludwig AI confirms the versatility of "for" in various contexts.
Frequent in
News & Media
35%
Formal & Business
25%
Science
20%
Less common in
Encyclopedias
10%
Wiki
5%
Reference
5%
Ludwig's WRAP-UP
In summary, "for" is a highly versatile word functioning primarily as a preposition and occasionally as a conjunction. It serves various purposes, including indicating reason, recipient, or duration. As Ludwig AI confirms, its usage is grammatically correct and very common, particularly in News & Media, Formal & Business, and Scientific contexts. While generally neutral in register, remember to choose alternative words to "for" in order to vary your writing (such as "in order to" or "on behalf of"), and avoid confusing it with homophones like "four".
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
In order to
Expresses purpose more formally.
Because of
Indicates a cause or reason.
On behalf of
Specifies acting as a representative.
Intended for
Clarifies the target or recipient.
In place of
Suggests a substitution.
Directed towards
Highlights the direction or focus.
To support
Emphasizes advocacy or backing.
As a result of
Indicates a consequence.
Regarding
Introduces the subject or topic.
Concerning
Similar to regarding, but can imply worry.
FAQs
How to use "for" in a sentence?
"For" can be used to indicate purpose (e.g., "I exercise for health"), duration (e.g., "I lived there for five years"), or recipient (e.g., "This gift is for you").
What can I say instead of "for" when indicating purpose?
Depending on the context, you can use alternatives like "in order to", "so as to", or "because of".
What's the difference between "for" and "to" when indicating a recipient?
"For" often implies benefit or suitability, while "to" indicates direction or delivery. For example, "This is a gift for you" suggests it's appropriate for you, whereas "Give this to him" simply directs who should receive it.
Which is correct, "for free" or "free of charge"?
Both are generally correct, but "free of charge" is more formal and often preferred in business contexts, while "for free" is more informal.
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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
92%
Authority and reliability
4.8/5
Expert rating
Real-world application tested