Dictionary/無恥むちMuchi無恥 (Muchi) is a Japanese na-adjective meaning “shameless”.Meaningsna-adjective, nounshamelessKanji in 無恥無nothingness恥shameRelated words無いnonexistent無理unreasonable無くなるto be lost (e.g. luggage)じゃ無いかisn't it?無事safety間違いないcertain無駄futility無きゃいけないcannot do without something仕方ないthere's no (other) way恥ずかしいembarrassing申し訳ないI'm sorryでは無いかisn't it?