Used and loved by millions
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
sufficient motive
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "sufficient motive" is correct and usable in written English.
It can be used in contexts discussing reasons or justifications for actions, particularly in legal or psychological discussions. Example: "The prosecution must prove that the defendant had a sufficient motive to commit the crime."
✓ Grammatically correct
News & Media
Science
Wiki
Alternative expressions(20)
sufficient justification
ample ground
enough basis
compelling motive
not a good enough reason
compelling reason
reasonable grounds
insufficient reason
substantial basis
sound argument
legitimate excuse
enough rationale
ample reason
convincing explanation
good basis
stopping reason
enough reason
sufficient reasoning
satisfactory explanation
enough circumstance
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
14 human-written examples
That in itself was not, to Oakwood's mind, sufficient motive for murder.
News & Media
Surely the boards of state banks might consider "public service" a sufficient motive in rescuing their own industry from self-inflicted ruin.
News & Media
If Lesin had decided to coöperate with American investigators, that would be sufficient motive for someone to try to stop him, Gatov told me.
News & Media
He said he could not believe that Mr. Marshall had sufficient motive to swindle his mother, because he stood to get a lot of her fortune anyway.
News & Media
"No sufficient motive to sacrifice one of these animals has emerged in the 28 years since Pablo Escobar brought them to his hacienda".
News & Media
Therrien was running the restaurant in Marietta, but receiving this sum for the corporation did not seem sufficient motive for the murder.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
46 human-written examples
Namely, could the transport activity generate sufficient proton motive force to measurably increase the cellular ATP synthesis rate in response to light?
Science
In addition, there is serious question whether a sufficient legal and ethical motive presently exists for an aggressive invasion of Iraq.
News & Media
As for Southern, the possessor of a genuine literary talent who is perhaps better known for his work on films like "Dr. Strangelove" and "Easy Rider" than for any book besides "Candy," he was fired by the twin illusions that obscenity was sufficient as a creative motive and that movies, more than books, was where the artistic action was.
News & Media
If we read the claim that humans are 'sufficient to have stood' as implying that there is no need for moral enhancement – that humans already have sufficiently moral motives and behaviour – then it will look clearly false.
Science
In addition, Dvorak was a man of sufficient complexity that his motives and aims were not always what they appeared to be.
News & Media
Expert writing Tips
Best practice
When assessing blame or liability, ensure you can articulate a "sufficient motive" to support your claim. Simply suggesting a possible motive isn't enough; it must be substantial and credible.
Common error
Don't assume that because someone benefits from an action, they automatically had a "sufficient motive" to cause it. You must provide evidence that they intended the action to occur and that the benefit was their primary driver.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "sufficient motive" functions as a noun phrase where the adjective "sufficient" modifies the noun "motive". Its primary grammatical function is to act as a subject complement or an object in a sentence, indicating the presence of an adequate reason or justification for an action, as seen in Ludwig's examples.
Frequent in
News & Media
33%
Science
33%
Wiki
11%
Less common in
Formal & Business
8%
Encyclopedias
8%
Reference
7%
Ludwig's WRAP-UP
In summary, "sufficient motive" is a grammatically sound phrase functioning as a noun phrase to denote an adequate reason for an action. Ludwig AI confirms its usability across diverse contexts, especially in news, science, and legal domains. While other motives may exist, "sufficient motive" implies a level of adequacy that justifies the action in question. When using the phrase, focus on providing concrete evidence to support your claim, and avoid assuming correlation equals causation. Consider alternatives such as "adequate cause" or "compelling reason" to refine your meaning.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
adequate cause
This alternative focuses on the causation aspect of the motive, implying there's an adequate reason for an action.
compelling reason
This suggests the motive is not just sufficient but also persuasive and hard to dismiss.
enough impetus
This phrase emphasizes the driving force or energy behind an action, indicating the motive provides sufficient momentum.
good justification
This focuses on the aspect of providing a valid and acceptable explanation for the action.
valid rationale
This suggests a logical and well-reasoned explanation, highlighting the intellectual aspect of the motive.
ample ground
This alternative highlights that there is abundant or plentiful reason or basis for taking action.
substantial basis
This indicates a firm and concrete foundation upon which the action is based, emphasizing its solidity.
reasonable grounds
This phrase suggests that the motive is not extreme or irrational, but rather based on sound judgment.
legitimate incentive
This focuses on the aspect of providing a lawful or ethically permissible reason to act.
satisfactory explanation
This focuses on the need for a response that is sufficient to meet a need or to account for a certain situation.
FAQs
How is "sufficient motive" typically used in legal contexts?
In legal settings, "sufficient motive" often refers to the prosecution needing to demonstrate that the accused had a good enough reason to commit the crime. It helps establish intent and strengthens the case, as noted in several examples from news articles.
What are some synonyms for "sufficient motive" that I can use in my writing?
You can use alternatives like "adequate cause", "compelling reason", or "valid rationale" depending on the specific nuance you want to convey.
Can a "sufficient motive" be inferred, or does it need to be explicitly stated?
While an explicit statement of motive strengthens an argument, a "sufficient motive" can sometimes be inferred from circumstances and evidence. However, relying solely on inference can weaken your argument if the connection isn't clear.
What distinguishes a "sufficient motive" from just any motive?
A "sufficient motive" is one that is strong enough to plausibly explain the action in question. It's not just any possible reason, but one that carries significant weight and makes the action understandable in context. Something that is "ample ground".
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested