day-man Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. 1 a seaman who is a member of a deck gang; 2 a member of a ship's company who does not stand watch and who ordinarily works only during the day; also called idler Example Sentence The day-man repaired the sail. Synonyms seaman; idler; daytime sailor Antonyms airplane pilot Hear It! Say It! Write It! day-man Switch to cursive Start Share with your friends: