Similar words
seemann
Matrose specifically means a naval rating, an ordinary sailor in the navy or merchant marine; Seemann is the general word for anyone who works at sea.
Similar in other languages
French
marin
marin is the French word for the same thing — both mean "sailor."
Portuguese
marinheiro
marinheiro is the Portuguese word for the same thing — both mean "sailor."
Practice
1 What does Matrose mean?
sailor
2 Fill the gap: Der ___ putzt das Deck.
Full sentence: Der Matrose putzt das Deck. (The sailor cleans the deck.)
3 Which fingerprint chart matches Matrose?
Matrose: neutral register, common frequency, general domain, neutral connotation.