goodless
not worth salt
shand
not worth a curse
drossy
not worth a cress
good for nothing
good-for-nothing
pile of poo
dust
ineffectual
jabberwocky
inutilitarian
no good
valueless
nutil
frustraneous
wutless
not worth a dime
not worth a whistle
as much use as a chocolate fireguard
as much use as a chocolate teapot
punk
floccinaucinihilipilificatious
not worth a plug nickel
losel
garbageness
worthlessly
drecky
Mother Hubbard
diddly-shit
nalayak
doodly-squat
jack
diddlyshit
diddly-squat
diddlysquat
plug nickel
shit
diddly
diddley
squat
impertinent
chocolate teapot
pants
fruitless
confineless
trash
crapalicious
scum
inutility
scabbed
shitey
trumpery
unworth
nonbondable
upter
maggot
ramp
waste of skin
cockstain
slubberdegullion
waste of oxygen
fritlag
garbo
go for a toss
rubbishy
brass farthing
complimentary
bauble
free
shitstained
costless
gratis
gratuitous
dreckish
uselessly
mouldy
useful as a chocolate teapot
useful as tits on a bull
hinderlin
busted flush
toshy
inane
meaninglessness
unavailing
straw
waste
for the birds
laoya
draffish
clean
twopenny
vacuitous
not worth a brass farthing
fool's gold
nullary sum