Synonyms of jack

1 Syllable
swab, flag, rams, mate, ketch, coin, ram, salt, sloop, tar, coins
2 Syllables
middies, sailor, ketches, pedals, peavy, doubloon, yachters, swabber, coining, doubloons, burgee, dory, diver, ramming, he-ass, jack-tar, lascar, swabbie, yachter, peavey, pedal, cadet, boater, sailors, lascars, shellback, boaters, neddy, sunfish, diddly, screamers, galleon, galleons, treadle, middy, pilot, rammed, pennant, jackass, ragboat, pennon, hearty, sailboat, seaman
3 Syllables
marine, pirate, bannerol, mariner, windjammer, sunfishes, pinnace, tarpaulin, shipmate, bluejacket, mintage, seafarer
4 Syllables
navigator, brigantine, oriflamme
5 Syllables
midshipman/woman
6 Syllables
circumnavigator, circumnavigators