Other hyponyms of thief include
bandit,
brigand,
booster,
lifter,
shoplifter,
burglar,
dacoit,
dakoit,
defalcator,
embezzler,
peculator,
body snatcher,
ghoul,
graverobber,
graverobber,
holdup 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.