arduo
arduous, very difficult
adjective AHR-dwoh Rare
Origin: Latin arduus (steep, high)
Also means
steep, hard to climb
Usage Note
Arduo is slightly more formal than difficile and carries a sense of physical or moral challenge requiring great effort. It is invariable for gender: un compito arduo, una sfida ardua. In everyday speech Italians often use difficile or faticoso instead.
Examples
"Superare quel percorso è stato arduo."
Natural Translation
Getting through that route was arduous.
Related Words
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