Backbreaking
[adj] characterized by toilsome 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"
Related Information
Related Terms
annoying, arduous, besetting, bothersome, burdensome, crushing, effortful, forced, grueling, hard-earned, hard-fought, heavy, hefty, Herculean, irksome, killing, labored, laborious, onerous, operose, oppressive, painful, plaguey, punishing, strained, stre