അർത്ഥം : Characterized by effort to the point of exhaustion. Especially physical effort.
ഉദാഹരണം :
Worked their arduous way up the mining valley.
A grueling campaign.
Hard labor.
Heavy work.
Heavy going.
Spent many laborious hours on the project.
Set a punishing pace.
പര്യായപദങ്ങൾ : backbreaking, grueling, gruelling, hard, heavy, laborious, operose, punishing, toilsome
അർത്ഥം : Difficult to accomplish. Demanding considerable mental effort and skill.
ഉദാഹരണം :
The arduous work of preparing a dictionary.