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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
was plain dumb
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "was plain dumb" is correct and usable in written English.
It can be used to describe something that is obviously foolish or lacking in intelligence. Example: "The decision to invest in that failing company was plain dumb."
✓ Grammatically correct
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
1 human-written examples
Whatever your views on the consumption of marijuana or other recreational drugs, this was plain dumb.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
Sometimes, ambition is plain dumb.
News & Media
In fact, they are plain dumb.
News & Media
"While the lifestyle thing is a good idea, the merchandise angle à la Coke is plain dumb and ignores the lessons of the past: People like Coke beverages, not Coke merchandise.
News & Media
It might feel like the two of you will last forever but if the tattoo has more chances of success in lasting the distance than the pair of you, this is plain dumb.
Wiki
Soon enough, the fists come: Oozing Wound is plain, taut, dumb thrash metal, which is to say, it's firm, and aggressive, and heavy on logic and structure.
News & Media
First, there's plain old dumb luck.
News & Media
My view is that popular fiction as it existed was just plain dumb, and literary fiction was either abstruse, or unbelievably boring.
News & Media
The vice president never allowed that Mr. Bush's comment might have been a slip of the tongue or a poorly worded thought, instead milking the idea that it was just plain dumb -- and that it was further evidence that Mr. Bush is blank on the basics and not equipped to be president.
News & Media
Among other things, the audit will look at "the authorization and justification for the withdrawal" and, by examining a sample of the withdrawn documents, "the appropriateness of the classification action". Fine, but you don't need to be a classification expert to know that at least some of this reclassification wasn't only inappropriate -- it was just plain dumb.
News & Media
That was just plain dumb, and she should have thought before she spoke.
News & Media
Expert writing Tips
Best practice
Use "was plain dumb" to express a strong opinion about something you believe is obviously foolish or unintelligent. It is most effective when used in informal contexts or when you want to convey a sense of disapproval or frustration.
Common error
Avoid using "was plain dumb" in formal or professional writing, as it can come across as too casual or disrespectful. Opt for more professional alternatives like "clearly foolish" or "unwise" in such situations.
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "was plain dumb" is that of a predicate adjective. It describes the subject of the sentence, indicating a quality or state of being (foolishness). Ludwig AI confirms its correctness and usability.
Frequent in
News & Media
65%
Wiki
20%
Academia
5%
Less common in
Formal & Business
5%
Science
2%
Reference
3%
Ludwig's WRAP-UP
The phrase "was plain dumb" is a grammatically correct and commonly used expression to convey that something was obviously foolish or unintelligent. As per Ludwig AI, it is usable in written English. While versatile, it is better suited for informal contexts. Alternatives such as "clearly foolish" or "utterly senseless" may be more appropriate for formal settings. The phrase appears most frequently in News & Media, reflecting its use in expressing opinions and reactions to events. Avoid overusing it in professional settings to maintain a respectful tone.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
was clearly foolish
Emphasizes the obviousness of the foolishness, focusing on the lack of wisdom or judgment.
was simply stupid
Directly states the lack of intelligence, using a more informal term.
was utterly senseless
Highlights the lack of reason or logic behind the action or idea.
was patently absurd
Focuses on the ridiculous and unreasonable nature of the action or idea.
was downright idiotic
Emphasizes the extreme foolishness or stupidity of the action or idea.
was remarkably unintelligent
Highlights the notable lack of intelligence, often used in a more formal context.
was incredibly unwise
Focuses on the lack of wisdom and the potential negative consequences.
was exceptionally short-sighted
Highlights the lack of foresight and planning involved.
was purely misguided
Emphasizes that the action or idea was based on faulty reasoning or a misunderstanding.
was frankly moronic
Uses a harsher, more critical term to describe the lack of intelligence.
FAQs
What does "was plain dumb" mean?
The phrase "was plain dumb" means that something was obviously foolish, unintelligent, or lacking in good judgment. It's a direct way of expressing disapproval or disagreement.
When is it appropriate to use the phrase "was plain dumb"?
It's appropriate to use "was plain dumb" in informal settings or casual conversations when you want to express a strong opinion about something's foolishness. Avoid using it in formal or professional contexts.
What are some alternatives to "was plain dumb"?
You can use alternatives like "clearly foolish", "simply stupid", or "utterly senseless" to convey a similar meaning with slight variations in tone and formality.
Is "was plain dumb" grammatically correct?
Yes, "was plain dumb" is grammatically correct. "Was" is the past tense of the verb "to be", and "plain dumb" is an adjective phrase describing something as obviously foolish.
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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
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested