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
undermine him
Grammar usage guide and real-world examplesUSAGE SUMMARY
"undermine him" is correct and usable in written English.
You could use it when you're trying to express that someone is working to weaken or damage someone else. For example, "John's colleagues plotted to undermine him and make him look bad in front of their boss."
✓ Grammatically correct
News & Media
Alternative expressions(5)
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
58 human-written examples
Or would that just undermine him more?
News & Media
I should strike back and try to undermine him.
News & Media
The crumbling of elite support may have helped undermine him.
News & Media
The parliamentary Labour party was trying to undermine him.
News & Media
He has not one but two chairmen who appear keen to undermine him at every opportunity.
News & Media
But the more success he had, the more resolved Ho was to undermine him.
News & Media
Even his own ministers, jostling for position as his successor, have begun to undermine him.
News & Media
Mr. Filin testified that he knew Mr. Dmitrichenko was working to undermine him.
News & Media
But they now seem to be using a populist issue to undermine him.
News & Media
Mr Wickremesinghe, in turn, has complained that the president is trying to undermine him.
News & Media
Even as he spoke, congressional Republicans were doing their best to undermine him.
News & Media
Expert writing Tips
Best practice
When using "undermine him", ensure the context clearly indicates the specific actions or strategies employed to weaken or subvert the individual in question. Provide concrete examples or details to strengthen your point.
Common error
Avoid using "undermine him" as a generic statement without providing specific examples of how the person is being undermined. Lack of context can weaken the impact of your writing and leave the reader confused.
Source & Trust
94%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "undermine him" functions as a verb phrase where "undermine" is the verb and "him" is the object pronoun. It indicates an action taken to weaken or destabilize someone's position or authority. Ludwig AI confirms its correct usage in various contexts.
Frequent in
News & Media
100%
Less common in
Formal & Business
0%
Science
0%
Encyclopedias
0%
Ludwig's WRAP-UP
The phrase "undermine him" is a common and grammatically correct expression used to describe actions intended to weaken someone's position or authority. As Ludwig AI confirms, it frequently appears in news and media contexts. Related phrases include "weaken his authority" and "subvert his position". When using this phrase, it's crucial to provide specific context to illustrate how the person is being undermined. While versatile, its consistent negative connotation should be considered in writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
Undercut his influence
Implies subtly diminishing his power to affect decisions or actions.
Weaken his authority
Directly addresses the reduction of his power or control.
Diminish his credibility
Specifically targets the reduction of his believability or trustworthiness.
Subvert his position
Emphasizes an attempt to overthrow or destabilize his established role.
Erode his support
Suggests a gradual diminishing of the backing he receives from others.
Discredit him
Focuses on damaging his reputation and making him appear untrustworthy.
Sabotage his efforts
Focuses on the act of deliberately disrupting his actions, emphasizing a more direct form of obstruction.
Compromise his standing
Highlights the damage to his reputation or credibility.
Destabilize his leadership
Focuses on creating instability and uncertainty around his ability to lead.
Counteract his agenda
Addresses directly opposing his plans and objectives.
FAQs
How can I use "undermine him" in a sentence?
You can use "undermine him" to describe actions that weaken someone's authority or position. For example, "His constant criticism was intended to undermine him".
What's a more formal alternative to "undermine him"?
More formal alternatives include phrases like "weaken his authority" or "subvert his position", which may be more appropriate in academic or professional contexts.
Is it always negative to say someone is trying to "undermine him"?
Yes, using "undermine him" generally carries a negative connotation, implying a deliberate effort to weaken or damage someone's standing or effectiveness. It suggests a lack of directness or fairness in the opposition.
What's the difference between "undermine him" and "challenge him"?
"Challenge him" implies a direct and open confrontation or questioning of his ideas or authority, whereas "undermine him" suggests a more subtle, often indirect, attempt to weaken his position, possibly without his direct knowledge.
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
94%
Authority and reliability
4.6/5
Expert rating
Real-world application tested