Achilles' heel

Definition of Achilles' heelnext
as in back
a vulnerable point the food supply proved to be the nation's Achilles' heel in its defense against terrorist attacks

Synonyms & Similar Words

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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 Achilles' heel The very thing that makes open source so powerful—its speed and accessibility—is also its Achilles' heel. Tony Bradley, Forbes.com, 28 Jan. 2026 For years, spacing has been an Achilles' heel, often clogging driving lanes for LeBron. Ricardo Klein, MSNBC Newsweek, 16 Sep. 2025 The Democrats' Achilles' heel Which brings us to the Achilles' heel for Democrats. Craig Gilbert, jsonline.com, 18 July 2025
Recent Examples of Synonyms for Achilles' heel
Noun
  • There are hardly any natural centre-forwards like Gerd Muller, Rudi Voller, Miroslav Klose, or centre-backs like Jurgen Kohler and Karlheinz Forster.
    Philipp Lahm, New York Times, 28 Feb. 2026
  • Even Simon was injured with shrapnel damage and burns on his back and face.
    Popular Science Team, Popular Science, 27 Feb. 2026
Noun
  • See the scene And while a big tent on the beach packed with people downing burgers, drinking tequila or Kim Crawford wine and dancing to a DJ with a soft spot for Bad Bunny is not exactly luxurious, the black truffle remained for this event.
    Connie Ogle Updated February 20, Miami Herald, 20 Feb. 2026
  • And suddenly, somehow, the Olympics became her soft spot, the site of crippling vulnerability.
    Troy Renck, Denver Post, 18 Feb. 2026

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Cite this Entry

“Achilles' heel.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/Achilles%27%20heel. Accessed 1 Mar. 2026.

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