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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 a good
Grammar usage guide and real-world examplesUSAGE SUMMARY
'for a good' is not a grammatically correct and usable part of a sentence in written English.
However, if used in the right context, you can use the phrase “for the good” in a sentence. For example, "He chose to sacrifice his own needs for the good of his family."
⚠ May contain grammatical issues
News & Media
Wiki
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
Makes for a good watch.
News & Media
All for a good story.
News & Media
And for a good reason.
News & Media
"All for a good cause," she said.
News & Media
(See here for a good recent overview).
News & Media
This is for a good cause.
News & Media
It made for a good story.
News & Media
We look for a good game".
News & Media
It went on for a good minute.
News & Media
It's all for a good cause.
News & Media
SCARLETT made for a good target.
News & Media
Expert writing Tips
Best practice
Ensure the phrase "for a good" is always followed by a noun to create a grammatically correct expression such as "for a good reason" or "for a good cause".
Common error
Avoid using "for a good" as a standalone phrase. It needs to be completed with a noun or adjective + noun to make sense. For example, instead of saying "It's for a good", say "It's for a good cause."
Source & Trust
79%
Authority and reliability
3.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "for a good" functions primarily as a prepositional phrase that typically modifies a noun. As noted by Ludwig AI, it is not grammatically complete on its own and requires a following noun (e.g., "reason", "cause", "time") to form a meaningful expression.
Frequent in
News & Media
39%
Wiki
37%
Science
24%
Less common in
Formal & Business
0%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, while the fragment "for a good" itself is grammatically incomplete, it frequently appears as the start of common and acceptable longer phrases. These longer phrases fulfill the purpose of introducing reasons, causes or justification. Sources indicate its prevalent use in News & Media, Wiki articles, and scientific writing, but Ludwig AI suggests that it requires completion with a noun for grammatical correctness. Consider the context, ensure a noun follows, and choose a more precise alternative for formal contexts.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
for a decent
Substitutes "good" with "decent", implying an acceptable but not necessarily outstanding quality.
for a valid
Replaces "good" with "valid", emphasizing legitimacy or justification.
for a notable
Replaces "good" with "notable", suggesting something worthy of attention or recognition.
for a useful
Swaps "good" with "useful", focusing on practicality and functionality.
for a competent
Uses "competent" instead of "good", highlighting skill and ability.
for an adequate
Uses "adequate" to express something sufficient or satisfactory. Because it starts with a vowel, the article changes from 'a' to 'an'.
for a substantial
Employs "substantial" to indicate a considerable amount or degree of something.
for a distinguished
Employs "distinguished" to denote excellence and prominence.
for a considerable
Uses "considerable" to suggest something significant or noteworthy.
for a happy
Replaces "good" with "happy", shifting the focus to joy or contentment.
FAQs
How to use "for a good" correctly in a sentence?
The phrase "for a good" requires a noun to follow it, creating a complete and meaningful expression. Examples include "for a good reason", "for a good cause", or "for a good time".
What can I say instead of "for a good reason"?
Alternatives include "with good reason", "justifiably", or "legitimately", depending on the context.
Which is correct, "for a good" or "for the good"?
"For a good" needs to be followed by a noun (e.g., "for a good reason"), while "for the good" is a complete phrase meaning "for the benefit of" (e.g., "for the good of the community").
Is it appropriate to start a sentence with "for a good reason"?
Yes, starting a sentence with "for a good reason" is grammatically correct and can be effective for emphasis or providing context. For example, "For a good reason, the meeting was postponed".
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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
79%
Authority and reliability
3.5/5
Expert rating
Real-world application tested