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Definitions

undermine

[uhn-der-mahyn, uhn-der-mahyn] / ˌʌn dərˈmaɪn, ˈʌn dərˌmaɪn /


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Colombo has warned that a prolonged war in the Middle East could seriously undermine efforts to emerge from its economic meltdown of 2022.

From Barron's • Apr. 6, 2026

It also can undermine the credibility of other asset values that are set using NAVs, where the pricing discrepancies might not be so obvious.

From The Wall Street Journal • Apr. 3, 2026

He went on to say the lights could become "a source of annoyance to people" and "harmful to wildlife", and added that he felt they could "undermine enjoyment of the countryside or the night sky".

From BBC • Mar. 28, 2026

“The risk is that constant flip-flopping and headline fatigue is starting to seriously undermine the efficacy of the ‘Trump put,’” Barclays analysts said in an equity research note Friday.

From MarketWatch • Mar. 27, 2026

A mass exodus from North Korea could substantially depopulate the country, undermine its already inadequate capacity to grow food, and weaken—or perhaps even topple—the gov-ernment.

From "Escape from Camp 14: One Man's Remarkable Odyssey from North Korea to Freedom in the West" by Blaine Harden