Definitions for laborious
Overview of adj laborious
The adj laborious has 1 senses? (no senses from tagged texts)
1. arduous, backbreaking, grueling, gruelling, hard, heavy, laborious, operose, punishing, toilsome
(characterized by effort to the point of exhaustion; especially physical effort; "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")
