sea dog seadog • sea dotterel · · · Info · Definitions · Synonyms · Characters · · sea dog · · Text Common · · Latin · · Scripts 7 · · Length 2 · · Syllables Definitions · · · (noun) a man who serves as a sailor. Synonyms: mariner, seaman, tar, Jack-tar, Jack, old salt, seafarer, gob, sea dog. · · Noun Definition 1 Synonyms · · · mariner · · Synonym 1 seaman · · Synonym 2 tar · · Synonym 3 jack-tar · · Synonym 4 jack · · Synonym 5 old salt · · Synonym 6 seafarer · · Synonym 7 gob · · Synonym 8 Characters · · space U+0020 a latin small letter a U+0061 d latin small letter d U+0064 e latin small letter e U+0065 g latin small letter g U+0067 o latin small letter o U+006F s latin small letter s U+0073