arduous

What does "arduous" mean?
The word "arduous" describes tasks or journeys that require intense effort, persistence, and physical or mental stamina. Think of the image of a mountaineer climbing a steep, rocky cliff face where every single step is a struggle against gravity and exhaustion. It is typically used in formal contexts to emphasize that something is not just difficult, but draining and demanding over a long period. You would use it for big, life-altering challenges like "an arduous climb," "an arduous journey," or "the arduous process of rebuilding a home."
"arduous" in conversation
Discussing a renovation project
Are you still working on the kitchen remodel?
Are you still working on the kitchen remodel?
Yes, it has been an arduous process, but we are finally seeing the light at the end of the tunnel.
Yes, it has been an arduous process, but we are finally seeing the light at the end of the tunnel.
Used to emphasize the long-term, draining nature of a project.
Reflecting on a long trip
How was the hike through the Andes?
How was the hike through the Andes?
It was arduous, to be honest. The altitude made every step feel like a marathon.
It was arduous, to be honest. The altitude made every step feel like a marathon.
Highlights the physical strain of an experience.
"arduous" in a sentence
The climb to the summit was arduous.
The climb to the summit was arduous.
She faced the arduous task of writing a biography from scratch.
She faced the arduous task of writing a biography from scratch.
After an arduous day of negotiations, the diplomats finally reached a tentative agreement.
After an arduous day of negotiations, the diplomats finally reached a tentative agreement.