14
buccaneer(noun, thief, pirate, robber, bandit)
14
pirate(noun, thief, hoodlum, robber, buccaneer)
12
marauder(noun, person, negative, thief, pirate)
11
brigand(noun, thief, hoodlum)
10
privateer(noun, thief, pirate)
10
plunderer(noun, robber)
8
corsair(noun, thief, pirate, robber, bandit)
8
raider(noun, thief)
8
robber(noun, pirate)
7
looter
7
rover(noun, thief, robber)
6
bandit(noun, thief)
6
highwayman(noun, pirate)
6
pillager(noun, thief)
6
spoiler(noun, thief, robber)
5
despoiler
5
thief
4
filibuster(noun, thief)
4
picaroon(noun, thief, pirate)
3
sea rover(noun, expression, idiom)
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APASmart Define. (2015). freebooter thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/freebooter/thesaurus/synonyms
ChicagoSmart Define. 2015. "freebooter thesaurus" https://smartdefine.org/freebooter/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, freebooter thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/freebooter/thesaurus/synonyms>.
MLASmart Define. "freebooter thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/freebooter/thesaurus/synonyms>