arduously adjective
ar·du·ous
The adjective form of arduously is arduous
A aDefinitions
- adjective arduously requiring great exertion; laborious; difficult: an arduous undertaking. 1
- adjective arduously requiring or using much energy and vigor; strenuous: making an arduous effort. 1
- adjective arduously hard to climb; steep: an arduous path up the hill. 1
- adjective arduously hard to endure; full of hardships; severe: an arduous winter. 1