Meaning of the word Sisyphean in English

What does Sisyphean mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

Sisyphean

US /ˌsɪs.ɪˈfiː.ən/
UK /ˌsɪs.ɪˈfiː.ən/
"Sisyphean" picture

Adjective

denoting a task that is endless and ineffective

Example:
The bureaucratic process felt like a Sisyphean task, with no end in sight.
Cleaning the house with three small children felt like a truly Sisyphean effort.