worn to a frazzle

all in, aweary [archaic], beat, beaten, bleary, burned-out (or burnt-out), bushed, dead, done, drained, exhausted, fatigued, jaded, knackered [British], limp, logy (also loggy), played out, pooped [slang], prostrate, spent, tapped out, tired, tuckered (out), washed-out, wearied, weary, wiped out, worn, worn-out

broken, burned out (or burnt out), busted (also bust), done in, done up, drained, exhausted, fagged, fatigued, frazzled, harassed, killed, knocked out, outworn, tired, tuckered (out), washed out, wearied, worn, worn out