Synonyms for casque Updated: 14-05-2026 by Wikilanguages.net share facebook share twitter Some common synonyms of casque are: casque [n.] {Fr.} Helmet, cask, helm, morion. All 🔎︎ Synonyms of casquecasque [n.] {Fr.} Helmet, cask, helm, morion. Read More about: casque