Definition of Arduous
Arduous
ar·du·ous
Definition/Meaning
(adjective)
very difficult to achieve or accomplish;
e.g. He has undertaken an arduous endeavor.
(adjective)
tiring or strenuous to do or finish, requiring great effort or labor;
e.g. They began their arduous journey through the forest.
(adjective)
steep and thus difficult to climb (used to describe a slope);
e.g. He completed his arduous climb to the top of the mountain.
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