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
moron
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "moron" is correct and usable in written English, though it is considered derogatory.
It can be used to describe someone perceived as foolish or lacking intelligence, often in informal contexts. Example: "I can't believe he forgot the meeting again; sometimes he acts like a total moron."
✓ Grammatically correct
News & Media
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
The debate over Gohmert isn't whether he's stupid but whether he's stupid like a fox; it's whether he is a moron who simply lived long enough until morons became an electoral majority, or if he just plays one on TV.
News & Media
To the harassed pedestrian for whom he tinged bell has become a tense precursor to either an earful of abuse or near-death experience, the moron has become the norm.
News & Media
Asked in 2001 about replacing London's Routemaster bus the red, curvaceous, 1950s double-decker famous the world over he replied that only a "ghastly dehumanised moron" would consider getting rid of such an iconic vehicle.
News & Media
Unless, of course, he is a complete and utter moron".
News & Media
"I don't think Time Warner has reached the point of moron.
News & Media
In one outburst, he even referred to Mr Soros as "a moron".
News & Media
He describes the right to abortion as "settled law" and called the author of a recent, doomed Republican drive to restrict it to the first 22 weeks of pregnancy a "moron".
News & Media
Recent Mirror articles have described President George Bush as a "moron" and, in all seriousness, compared America to Hitler's Third Reich.
News & Media
"I NEVER called Dick Parsons a moron," protests Carl Icahn.
News & Media
The Daily Mirror, a left-wing tabloid, once ran a poll asking its readers whether Mr Clarke was a "moron" or a "prat".
News & Media
Then, pressure from the opposition and the media obliged Mr Chrétien to sack his top spin doctor, Françoise Ducros, after she called George Bush "a moron" in a private conversation that was reported by a journalist who overheard the remark.In this section Amazing shrinking president Old upstart shows mettle Troubled waters Regime change?
News & Media
Expert writing Tips
Best practice
Use "moron" sparingly and be mindful of its potentially offensive nature. Consider the context and audience before using this term.
Common error
Avoid using "moron" as a casual insult. Overusing derogatory terms can diminish your credibility and create a hostile environment.
Source & Trust
89%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The word "moron" functions primarily as a noun, referring to a person considered foolish or unintelligent. Ludwig AI identifies it used in sentences to describe someone's perceived lack of intelligence or poor judgment, as demonstrated in the examples.
Frequent in
News & Media
76%
Encyclopedias
8%
Social Media
4%
Less common in
Science
4%
Formal & Business
4%
Wiki
0%
Ludwig's WRAP-UP
The word "moron" is a noun used to describe someone considered stupid or foolish. While grammatically correct, it's generally viewed as offensive. Ludwig AI analysis, supported by numerous examples, shows its frequent use in News & Media, often to express disapproval or contempt. Due to its negative connotation, it's best to use "moron" sparingly and consider less offensive alternatives like "fool" or "idiot", especially in formal settings. Despite its prevalence, mindful usage is crucial to avoid causing offense.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
fool
A general term for someone lacking intelligence or good judgment, less harsh than "moron".
idiot
Similar to "moron", but can sometimes imply a more severe lack of intelligence.
simpleton
Suggests a naive or unsophisticated person, often implying a lack of understanding.
dimwit
A mild term for someone considered foolish or slow-witted.
half-wit
Implies a significant lack of intelligence, often used in a derogatory manner.
nitwit
A lighthearted term for a silly or foolish person.
dunce
Suggests someone who is slow to learn or understand.
blockhead
A somewhat old-fashioned term for a stupid or obstinate person.
numbskull
Implies a lack of intelligence and common sense.
cretin
A harsh and offensive term for someone considered extremely stupid.
FAQs
What does "moron" mean?
"Moron" is a derogatory term for a person considered to be very stupid.
Is it acceptable to call someone a "moron"?
While grammatically correct, calling someone a "moron" is generally considered offensive and impolite. Consider using less offensive alternatives.
What can I say instead of "moron"?
When is it appropriate to use the word "moron"?
The word "moron" is rarely appropriate in formal settings and should be used with caution, if at all, in informal settings due to its offensive connotation.
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
89%
Authority and reliability
4.1/5
Expert rating
Real-world application tested