As nouns the difference between brigantine and schooners
is that brigantine is (nautical) a two-masted vessel, square-rigged on the foremast, but fore-and-aft-rigged mainsail with a square-rig above it on the mainmast or brigantine can be while schooners is .
brigantine
Etymology 1
1525, a small rowing vessel, brigandyns'', from (etyl) ''brigandin'', probably from Italian ''brigante'' - skirmisher, pirate, brigand, from Latin ''brigare to fight.
Noun
(
en noun)
(nautical) a two-masted vessel, square-rigged on the foremast, but fore-and-aft-rigged mainsail with a square-rig above it on the mainmast.
Synonyms
* hermaphrodite brig (the synonymy is controversial )
Etymology 2
Variant forms.