Achilles' heel

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.

"Banerjee's long electoral success rested on a delicate equilibrium between welfare and organisation. But the very organisation that sustained her for 15 years also became her Achilles' heel," says political scientist Bhanu Joshi.

From BBC • May 4, 2026

An inside look at the financials of both companies prior to funding rounds completed earlier this year shows their Achilles’ heel: the soaring costs needed to train new artificial intelligence models.

From The Wall Street Journal • Apr. 12, 2026

As he notes, "this same virtue had become their experimental Achilles' heel: how do you "read" or "detect" a property that doesn't reside at any specific point?"

From Science Daily • Feb. 16, 2026

Gauff's serve has been her Achilles' heel in recent times, but she had few issues with it initially.

From Barron's • Jan. 25, 2026

She’s the Achilles’ heel of their marriage, and it’s only noticeable if you’ve been watching it for sixteen years like I have.

From "The Hate U Give" by Angie Thomas