Sisyphean

American  

[sis-uh-fee-uhn] / ˌsɪs əˈfi ən /

adjective

1. of or relating to Sisyphus.

2. endless and unavailing, as labor or a task.

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Sisyphean British  

/ ˌsɪsɪˈfiːən /

adjective

1. relating to Sisyphus

2. actually or seemingly endless and futile

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Usage

What does Sisyphean mean? Sisyphean describes a task as seemingly endless and futile—you keep doing it but it never gets done. The word comes from the name of Sisyphus, a character in Greek mythology who was punished by being forced to continuously roll a boulder up a steep hill. Every time he was just about to get it to the top, the boulder would roll back down, and he’d have to start all over again. Because it’s based on a name, Sisyphean is often capitalized, but not always. It is especially used in the phrase Sisyphean task. Example: With a family of six, laundry is a Sisyphean task—it seems there is always another load to wash.

Etymology

Origin of Sisyphean

First recorded in 1625–35; from Greek Sīsýphe(ios), Sī́syph(ios) + -eios adjective suffix; see origin at Sisyphus, -an

Example Sentences

Across the country, chefs are abandoning the Sisyphean task of running high-end big city restaurants and returning to why—and what—they started cooking.

From The Wall Street Journal • Feb. 27, 2026

Who knows how long the tenacious tabby would have continued with this Sisyphean task had Rumi not stepped in?

From Salon • Jul. 2, 2025

Because of induced demand, this Sisyphean struggle against congestion is an expensive boondoggle.

From Slate • Aug. 28, 2024

Each of the 911 calls was the start of a Sisyphean routine.

From Los Angeles Times • Aug. 27, 2024

Making himself useful as always, he took upon himself the Sisyphean task of keeping all those Modernist surfaces sparkling.

From "Middlesex: A Novel" by Jeffrey Eugenides