1. sisyphean - Adjective
2. sisyphean - Adjective Satellite
Relating to Sisyphus; incessantly recurring; as, Sisyphean labors.
Source: Webster's dictionaryLife is a Sisyphean race, run ever faster towards a finishing line that is merely the start of the next race. Matt Ridley
As long as you can Houdini your way out of the Sisyphean constraints then originality happens. David Mitchell (author)
Motherhood is a Sisyphean task. You finish sewing one seam shut, and another rips open. I have come to believe that this life I'm wearing will never really fit. Jodi Picoult
In history, and in evolution, progress is always a futile, Sisyphean struggle to stay in the same relative place by getting ever better at things. Cars move through the congested streets of London no faster than horse-drawn carriages. Matt Ridley
… Doing so is exhausting, Sisyphean, psychic labor that drains the soul. Source: Internet
Sisyphean as the task may be, if any poem could single-handedly slow a war glacier, this one is it. Source: Internet