Other hyponyms of thief include
bandit,
brigand,
booster,
lifter,
shoplifter,
burglar,
dacoit,
dakoit,
defalcator,
embezzler,
peculator,
body snatcher,
ghoul,
graverobber,
graverobber,
stickup man,
larcener,
larcenist,
cutpurse,
dip,
pickpocket,
literary pirate,
pirate,
plagiariser,
plagiarist,
plagiarizer,
despoiler,
freebooter,
looter,
pillager,
plunderer,
raider,
spoiler,
robber,
cattle thief,
rustler,
cracksman,
safebreaker,
safecracker,
snatcher,
pilferer,
sneak thief,
snitcher.