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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
behave good
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "behave good" is not correct in standard written English.
The correct form is "behave well," which is used to describe someone acting in a proper or acceptable manner. Example: "Please behave well during the meeting to make a good impression."
⚠ May contain grammatical issues
Science
News & Media
Wiki
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
5 human-written examples
On the other hand, the arrays behave good rate capability as LIB cathodes, which can release a capacity of 70 mAh g−1 at 10C rate charge/discharge.
Science
No one had to be told how to behave; good grace came entirely naturally; tribal loyalties were abandoned without question; not a single voice was raised against Howard Webb's abandonment of the match.
News & Media
You need to know how to behave – good online etiquette is important, so check the rules and expectations of your discussion forum.
News & Media
"Now our children become educated… there is a difference due to education.....If we behave good, then other person also tries to behave good.
As different labeling-based algorithms behave good on different kind of argumentation frameworks, empirical evaluations are an important issue.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
55 human-written examples
To external mechanical damage, such as cutting and erosion in seawater, SLIPS behaves good self-healing capability.
This hierarchical hybrid structure without any additives and binders behaves good electrochemical properties including a high specific capacitance of 1833.7 F g−1 (5.13 F cm−2) at a current density of 1 A g−1, good rate capability with 88.27% capacitance retention at a current density of 20 A g−1 and great cyclic stability.
Science
"The thesis is 'Behave well and do good things and you'll get cheaper pricing.'".
News & Media
She thinks that she has to be good and behave well because of her beliefs; therefore she demonstrates a good behavior.
Science
The "good firms" behave well, according to a division of moral labour, and are to be praised for their efforts even if outcomes are not always ideal.
Everybody expects a fairytale princess to always look good and behave well.
News & Media
Expert writing Tips
Best practice
Always use "behave well" instead of "behave good" in formal writing to maintain grammatical correctness. Ensure that the adverb "well" is used to modify the verb "behave".
Common error
Avoid using "good" as an adverb; it is an adjective. "Behave good" is grammatically incorrect; always use "behave well" to describe acting properly.
Source & Trust
83%
Authority and reliability
2.4/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "behave good" is primarily used as a verb phrase intended to describe the manner of someone's actions. However, it's grammatically incorrect because it uses the adjective "good" instead of the adverb "well". Ludwig AI highlights this grammatical issue.
Frequent in
Science
40%
News & Media
40%
Wiki
20%
Less common in
Academia
0%
Formal & Business
0%
Encyclopedias
0%
Ludwig's WRAP-UP
The phrase "behave good" is grammatically incorrect in standard English; the correct form is "behave well". While "behave good" appears in some contexts, as shown by the examples found by Ludwig, it's considered non-standard. It's mostly used informally, and its intended meaning is to describe or encourage positive conduct. Always use "behave well", "act appropriately", or similar alternatives in formal writing. Ludwig AI flags "behave good" as an incorrect form, reinforcing the need for careful attention to grammatical correctness.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
behave well
Replaces the grammatically incorrect "good" with the correct adverb "well", indicating proper behavior.
act appropriately
Substitutes "behave" with "act" and replaces "good" with "appropriately", focusing on suitable conduct.
conduct yourself well
Replaces "behave" with "conduct yourself", emphasizing personal behavior in a specific manner.
act in a proper manner
Focuses on acting according to established standards of behavior, adding formality.
be on your best behavior
Implies making a conscious effort to behave impeccably, usually for a specific occasion.
demonstrate good behavior
Highlights the display of positive actions and manners.
behave responsibly
Emphasizes acting in a way that shows accountability and thoughtfulness.
act with integrity
Focuses on behaving in accordance with moral principles and honesty.
be a good influence
Shifts the focus to the impact of one's behavior on others.
set a good example
Highlights the act of behaving in a way that others can emulate.
FAQs
What is the correct way to say "behave good"?
The grammatically correct way to say "behave good" is "behave well". "Good" is an adjective, while "well" is the adverb that correctly modifies the verb "behave".
Are there other ways to express "behave well"?
Yes, you can use phrases like "act appropriately", "conduct yourself well", or "act in a proper manner" as alternatives to "behave well".
In what contexts might I hear or see "behave good"?
While grammatically incorrect, you might occasionally hear "behave good" in informal speech or non-standard English. However, it is not appropriate for formal writing or professional communication. Ludwig AI identifies it as an incorrect form.
Is it ever correct to use "good" to describe behavior?
Yes, but not directly modifying the verb "behave". You can say someone "demonstrates good behavior", where "good" describes the noun "behavior", or "they are a good influence", but not "they behave good".
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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
83%
Authority and reliability
2.4/5
Expert rating
Real-world application tested