What does undermining mean?
Undermining means weakening or damaging something in a gradual, subtle, or indirect way. It is commonly used with confidence, trust, authority, reputation, stability, and efforts: a scandal may undermine public confidence, while negative publicity can undermine an organization’s credibility. The verb can also describe actions that weaken an institution, relationship, or system from within or through concealed means. Its connotation is generally negative and suggests erosion rather than an obvious or immediate destruction. Undermining is especially frequent in political, journalistic, and formal discussion, but it is equally natural in everyday conversation. The word is useful because it captures the idea that something can become less secure or effective without being openly attacked. Its history also gives it a vivid literal image: mining beneath an enemy’s defenses before figurative uses became dominant.
verbTo weaken gradually the authority, effectiveness, confidence, or stability of something. It can also mean to damage or discredit something in a subtle or indirect way.
- To weaken the power, effectiveness, confidence, or stability of something gradually.
- To damage the reputation or authority of someone or something through subtle or indirect action.
- To erode or undermine an established position, relationship, or system.
"The repeated delays undermined confidence in the company’s leadership."
"The allegations undermined the minister’s authority."
"Constant criticism can undermine a young performer’s confidence."
Undermining began with the image of digging beneath an enemy’s defenses: the word still suggests an attack on something from below, where it is least expected.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Words that share this root
Related word forms
How undermining is actually used
Common in formal and journalistic English, especially when discussing politics, institutions, confidence, authority, and credibility. It often suggests a gradual or concealed weakening rather than a sudden, obvious attack.
Easily confused with undermining
Undermining describes weakening or damaging something, whereas underlining can mean emphasizing it or drawing a line beneath it.