◄
Backbreaking
►
Thesaurus
Herculean
annoying
arduous
besetting
bothersome
burdensome
crushing
effortful
forced
grueling
hard-earned
hard-fought
heavy
hefty
irksome
killing
labored
laborious
onerous
operose
oppressive
painful
plaguey
punishing
strained
strenuous
toilsome
tough
troublesome
trying
uphill
vexatious
wearisome
Clyx.com