seashore seashine • seasick · · · Info · Definitions · Synonyms · Characters · · seashore · · Text Latin · · Script 8 · · Length Definitions · · · (noun) the shore of a sea or ocean. Synonyms: coast, seacoast, sea-coast. · · Noun Definition 1 Synonyms · · · coast · · Synonym 1 seacoast · · Synonym 2 sea-coast · · Synonym 3 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 h latin small letter h U+0068 o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073