undermine

Synonym Chooser

How is the word undermine distinct from other similar verbs?

Some common synonyms of undermine are cripple, debilitate, disable, enfeeble, sap, and weaken. While all these words mean "to lose or cause to lose strength or vigor," undermine and sap suggest a weakening by something working surreptitiously and insidiously.

a poor diet undermines your health
drugs had sapped his ability to think

When is cripple a more appropriate choice than undermine?

The meanings of cripple and undermine largely overlap; however, cripple implies causing a serious loss of functioning power through damaging or removing an essential part or element.

crippled by arthritis

When can debilitate be used instead of undermine?

While the synonyms debilitate and undermine are close in meaning, debilitate suggests a less marked or more temporary impairment of strength or vitality.

the debilitating effects of surgery

When could disable be used to replace undermine?

The words disable and undermine can be used in similar contexts, but disable suggests bringing about impairment or limitation in a physical or mental ability.

disabled by an injury sustained at work

When is it sensible to use enfeeble instead of undermine?

Although the words enfeeble and undermine have much in common, enfeeble implies a condition of marked weakness and helplessness.

enfeebled by starvation

When might weaken be a better fit than undermine?

The words weaken and undermine are synonyms, but do differ in nuance. Specifically, weaken may imply loss of physical strength, health, soundness, or stability or of quality, intensity, or effective power.

a disease that weakens the body's defenses

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of undermine By confusing the idea that the people’s will must prevail with what the law actually says, these leaders justify intimidating judges and their rulings, a move that ultimately undermines democracy. Michael Gregory, The Conversation, 23 May 2025 The move threatens to undermine Harvard’s stature, its revenue and its appeal among top scholars around the world. Jocelyn Gecker, Chicago Tribune, 23 May 2025 Meanwhile, the new administration is actively undermining climate science. Bella Kubach, The Orlando Sentinel, 23 May 2025 Related Articles Gavin Newsom’s off-the-mark budget numbers undermine his credibility again Gov. Newsom spews misinformation about California’s literacy efforts The lesson from Moody’s, and from history, is that America cannot borrow its way to prosperity. Veronique De Rugy, Oc Register, 22 May 2025 See All Example Sentences for undermine
Recent Examples of Synonyms for undermine
Verb
  • In Colorado, for example, several AI companies recently lobbied to delay and weaken the state’s landmark AI accountability legislation — a preview of what unchecked industry influence could look like under a regulatory freeze.
    Anisha Sircar, Forbes.com, 22 May 2025
  • Growing same-store sales by 3%, fueled by an increase in customer transactions, in a three-month period marked by tariff uncertainty and weakening consumer sentiment is impressive.
    Kevin Stankiewicz, CNBC, 21 May 2025
Verb
  • The driver was not believed to have been impaired, police said.
    Kristina Davis, San Diego Union-Tribune, 19 May 2025
  • The cloud may disorient and impair the vision of marine life that depend on sight to navigate or hunt for prey—or smother others.
    ArsTechnica, ArsTechnica, 19 May 2025
Verb
  • These changes threaten to erode biodiversity and make survival even harder for freshwater and land turtle populations.
    Dianne Plummer, Forbes.com, 23 May 2025
  • Apple might be able to strike a deal with the administration — despite the eroding relationship — or challenge the tariffs in court.
    Kif Leswing, CNBC, 23 May 2025
Verb
  • The fire began on the third floor, severely damaging the entire level, while water damage affected the floors below.
    Samantha Moilanen, Chicago Tribune, 28 May 2025
  • In addition to direct contact, Toxoplasma may also damage sperm because the infection promotes chronic inflammation.
    Bill Sullivan, The Conversation, 28 May 2025
Verb
  • That may change if substantive progress isn’t seen in a few weeks; Vance and Rubio have stated numerous times that at some point, Washington will have no choice but to walk away if Zelenskyy and Putin are unable to compromise.
    Daniel DePetris, Chicago Tribune, 20 May 2025
  • Michaels’ position is that the landing rig was inadequate for the stunt, and it was compromised by the performers who fell before her.
    Jake Kanter, Deadline, 19 May 2025

Browse Nearby Words

Cite this Entry

“Undermine.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/undermine. Accessed 2 Jun. 2025.

More from Merriam-Webster on undermine

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!