相关单词同義詞gray, gloomy, 近義詞 dejected, downhearted, unhappy, discouraging, saddening反義詞happy, joyous臨近詞sadden, sacrosanct, sadd, sado, Sady, Sadr, SADT, SADQ, Sadi, SADC, sada, sadh相似詞sacrosanct, sacrospinous, sacrotuberous, sacrum, sad-sack, sadden, sadder but wiser idiom, saddle, 返回 sad