相关单词同义词tongueless, speechless, 近义词 dull, ignorant, stupid反义词bright, intelligent, lucid, quick临近词dummy, Dumas, dumbo, Dumbi, Dumble, Dumboa, dumbly, dumbass, dumb ox, Dumbuya, dumbski, Dumbell相似词dull, dullard, dulse, duly, dumb show, dumb sth down, dumb terminal, dumb waiter, 返回 dumb