is hangul capitalized
1 Hangeul or han-geul in the Revised Romanization of Korean, which the South Korean government uses in all English publications and encourages for all purposes. 2  Han'gÅ­l in the McCuneâReischauer system. 3  When used as an English word, it is often rendered without the diacritics: hangul, and often capitalized as Hangul.