Other hyponyms of slicker include
four-flusher,
chiseler,
chiseller,
defrauder,
gouger,
grifter,
scammer,
swindler,
decoy,
steerer,
dodger,
fox,
slyboots,
betrayer,
double-crosser,
double-dealer,
traitor,
two-timer,
defalcator,
embezzler,
peculator,
falsifier,
finagler,
wangler,
counterfeiter,
forger,
fortune hunter,
figurehead,
front,
front man,
nominal head,
straw man,
strawman,
dissembler,
dissimulator,
hypocrite,
phoney,
phony,
pretender,
imitator,
impersonator,
fake,
faker,
fraud,
imposter,
impostor,
pretender,
pseud,
pseudo,
role player,
sham,
shammer,
liar,
prevaricator,
misleader,
charlatan,
mountebank,
obscurantist,
sandbagger,
two-timer,
utterer.