Achilles

American  

[uh-kil-eez] / əˈkɪl iz /

noun

Classical Mythology.

1. the greatest Greek warrior in the Trojan War and hero of Homer's Iliad. He killed Hector and was killed when Paris wounded him in the heel, his one vulnerable spot, with an arrow.

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Achilles British  

/ ˌækɪˈliːən, əˈkɪliːz /

noun

1. Greek myth Greek hero, the son of Peleus and the sea goddess Thetis: in the Iliad the foremost of the Greek warriors at the siege of Troy. While he was a baby his mother plunged him into the river Styx making his body invulnerable except for the heel by which she held him. After slaying Hector, he was killed by Paris who wounded him in the heel

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Achilles Cultural  

1. In classical mythology, the greatest warrior on the Greek side in the Trojan War (see also Trojan War). When he was an infant, his mother tried to make him immortal by bathing him in a magical river, but the heel by which she held him remained vulnerable. During the Trojan War, he quarreled with the commander, Agamemnon, and in anger sulked in his tent. Eventually Achilles emerged to fight and killed the Trojan hero Hector, but he was wounded in the heel by an arrow and died shortly thereafter.

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Discover More

Achilles is the hero of Homer's Iliad.

People speak of an “Achilles' heel” as the one weak or sore point in a person's character.

The phrase “wrath of Achilles” refers to the hero's anger, which caused so much destruction that Homer refers to it as his main theme in the first line of the Iliad.

The Achilles tendon runs from the heel to the calf.

Other Word Forms

• Achillean
  adjective

Example Sentences

See Examples For:

Achilles

But instead of helming “Troy,” starring a glistening Brad Pitt as Achilles, Nolan embarked on a genre-shifting Batman trilogy.

From The Wall Street Journal ● Jul. 20, 2026

Kobe Bryant’s sneakers from the game in which he tore his Achilles tendon — and hit two free throws before he left the court — fetched $660,000.

From Los Angeles Times ● Jul. 13, 2026

Saka is currently nursing an Achilles tendinitis issue and started on the bench for the 4-2 win over Croatia.

From BBC ● Jun. 22, 2026

A lingering Achilles tendon injury has led Tuchel to manage his minutes carefully, but he is first choice.

From BBC ● Jun. 11, 2026

An eighth of a foot...a sixteenth of a foot...a thirty-second of a foot...smaller and smaller distances, but Achilles never catches up.

From "Zero: The Biography of a Dangerous Idea" by Charles Seife