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 their confidence
Grammar usage guide and real-world examplesUSAGE SUMMARY
"undermine their confidence" is a correct and usable phrase in written English.
You can use it when describing a situation in which someone or something is causing damage or weakening to someone's confidence or self-esteem. For example: - Constant criticism from their boss undermined their confidence in their abilities. - The negative comments from the audience began to undermine the singer's confidence on stage. - The toxic work environment gradually undermined the team's confidence in their leader. - The constant comparison to their siblings made the youngest child feel undermined in their confidence. - The cheating scandal undermined the trust and confidence in the school's administration.
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(3)
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
12 human-written examples
Dementia patients tell things as they see it and any correction will only undermine their confidence.
News & Media
Republicans worship him with religious affection, with 92% finding no fault serious enough to undermine their confidence in him, according to one national poll last week.
News & Media
Just as rising real estate prices had a positive effect on American consumers, declining real estate prices continue to undermine their confidence.
News & Media
Men make deliberately negative remarks to young women – impertinent comments about their clothes or hair – expecting to pique their interest and undermine their confidence at the same time.
News & Media
Mohammed Arman, a senior Hamas commander, had said, in a book smuggled out of his Israeli jail, that the role of Palestinian citizens of Israel would be to "harass the occupiers, disrupt their daily routine and undermine their confidence".
News & Media
When a jerk bee finds a new source of pollen, it returns to the hive and does a celebratory dance to mock the other bees and undermine their confidence.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
47 human-written examples
They say that serious concerns, which they did not specify, have undermined their confidence in the original report.
News & Media
"When they then get an ambiguous response from the police, it undermines their confidence about what has happened.
News & Media
The vile, insulting and personal comments are taking their toll on teachers' health and well-being and undermining their confidence to do their job.
News & Media
In his classic Europe Without Baedeker (1947), written during his most Anglophobic period, Edmund Wilson saw Alice as characteristic of the snobbish, overbearing, ineffably superior British upper classes, patronising everyone and undermining their confidence.
News & Media
The results agree with some of the findings in Martínez (2013) where nearly two-thirds of his participants reported resent and worry when their teacher immediately corrected them and that almost half of the participants hated making oral mistakes, thus undermining their confidence.
Expert writing Tips
Best practice
Use "undermine their confidence" when referring to a gradual or subtle process of weakening someone's self-assurance rather than a sudden, drastic event.
Common error
Avoid using "undermine their confidence" when a situation causes a total loss of confidence. The phrase implies a partial weakening, not complete destruction.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "undermine their confidence" functions primarily as a verb phrase expressing an action that negatively affects someone's self-assurance. It describes a process where someone's belief in their abilities is weakened. Ludwig confirms its validity in various contexts.
Frequent in
News & Media
50%
Science
32%
Formal & Business
9%
Less common in
Wiki
2%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "undermine their confidence" is a versatile and correct expression, as confirmed by Ludwig, used to describe the process of weakening someone's self-assurance. Predominantly found in contexts such as News & Media, Science, and Formal & Business publications, its frequency is categorized as common. Related alternatives include "erode their self-esteem" and "damage their self-assurance". When using this phrase, ensure the context clearly indicates what is leading to the reduced confidence and avoid overstating the effect. The phrase is best suited for instances of partial weakening, rather than total destruction, of confidence.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
erode their self-esteem
Focuses more directly on damaging self-esteem, a core component of confidence.
damage their self-assurance
Highlights the act of causing damage to their sense of assurance.
weaken their resolve
Shifts the focus to diminishing their determination or firmness of purpose.
shake their belief
Implies causing doubt in their convictions or principles.
destroy their morale
Emphasizes the severe impact on their spirit or enthusiasm.
sap their self-belief
Suggests gradually depleting their inherent belief in themselves.
chip away at their certainty
Focuses on gradual, incremental damage to their sureness.
diminish their faith in themselves
Highlights the act of lessening their trust in their own abilities.
cripple their courage
Emphasizes the disabling effect on their bravery or willingness to act.
deflate their ego
Indicates a reduction in their pride or self-importance.
FAQs
How can I use "undermine their confidence" in a sentence?
You can use "undermine their confidence" to describe actions or situations that weaken someone's self-assurance. For example, "Constant criticism can "undermine their confidence" in their abilities".
What are some alternatives to "undermine their confidence"?
Alternatives include "erode their self-esteem", "damage their self-assurance", or "weaken their resolve". The best choice depends on the specific nuance you want to convey.
Is it better to say "undermine their confidence" or "destroy their confidence"?
"Undermine their confidence" suggests a gradual weakening, while "destroy their confidence" implies a complete loss. Choose the phrase that accurately reflects the severity of the impact.
What's the difference between "undermine their confidence" and "challenge their confidence"?
"Undermine their confidence" suggests a negative impact, weakening their self-assurance. "Challenge their confidence", on the other hand, implies a test or questioning of their beliefs, which may or may not result in a negative outcome.
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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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested