Synonyms for boatswain Updated: 25-04-2026 by Wikilanguages.net share facebook share twitter Some common synonyms of boatswain are: boatswain bos'n, bo's'n, bosun, bo'sun All 🔎︎ Synonyms of boatswainboatswain bos'n, bo's'n, bosun, bo'sunRead More about: boatswain