Arduous

Definition:

• (a.) Steep and lofty, in a literal sense; hard to climb.
• (a.) Attended with great labor, like the ascending of acclivities; difficult; laborious; as, an arduous employment, task, or enterprise.

Compare arduous with other words:

arduous vs. tenuous

arduous vs. blissful

arduous vs. confound

arduous vs. hard

arduous vs. toilsome

arduous vs. daunting

arduous vs. simple

arduous vs. ardurous

arduous vs. gruelling

arduous vs. taxing

ardor vs. arduous

arduous vs. cumbersome

arduous vs. barren

arduous vs. arduousness

arduous vs. punishing

arduous vs. moliminous

arduous vs. assiduous

arduous vs. exacting

arduous vs. trying

arduous vs. arduously

arduous vs. strenuous

arduous vs. wearisome

arduous vs. laborious

arduous vs. fatiguing

arduous vs. demanding

arduous vs. traverse

arduous vs. burdensome

arduous vs. exhausting

ardent vs. arduous

arduous vs. burning

arduous vs. energy

arduous vs. endurance

arduous vs. onerous

arduous vs. beast