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Achilles

Achilles

11 7.3
A weakness in an otherwise strong or successful person
  • proper noun
  • /əˈkɪliz/
translation icon : talón de Aquiles
  • Low power density is the Achilles' heel of renewable energy technologies.
  • Achilles' heel

We don't know, but the Sandinistas knew that Somosa's Achilles heel was his friends and family.

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Examples

  • We all know that third downs are crucial and were an Achilles heel for us last season.

    Blog text (11)
  • Even the strongest leaders have an Achilles heel that can be exploited by their opponents.

  • I think the biggest Achilles heel out of the whole thing is this.

  • It's always been your Achilles' heel in this part of the world.

  • Hattusha had every defense against military invasion, but its Achilles' heel was the food supply.

    Blog text (20)
  • The new orthodoxy's Achilles' heel is its faulty political foundation.

    Academic text (1999)
  • In other words, Iraq sees Japan as the Achilles' heel of the pro-U.S. bloc.

    Academic text (2001)
  • Long-term, the 49ers' Achilles' heel is the lack of depth at outside linebacker.

    Blog text (2)
  • Her lack of attention to detail is her Achilles heel in an otherwise brilliant career.

  • In the competition, his Achilles heel was his inability to perform under pressure.

Compounds

Achilles tendon
  • Specialized
4 3.4

A strong band at the back of the ankle that joins the calf muscles to the heel bone

A strong cord at the back of the ankle that connects the calf muscles to the heel bone

Surface Forms

Achilles main

Etymology

Achilles is used to mean a strong or talented person who has a single important weakness. This comes from the same story: Achilles was almost invincible, but his heel was his only 'weakness', so calling someone an Achilles points to their main weak spot.