dotard

英 ['dəʊtəd] 美 ['doʊtəd]

• n. 老糊涂；年老昏愦之人

英英释义

Noun:

1. an oldster in his dotage; someone whose age has impaired his intellect

例句

用作名词 (n.)

1. You are a real dotard to have forgotten it so easily.
   这么容易就忘了，真是一个老糊涂。