Correct

健忘

/ jiànwàng / 
Strokes

Definition

forgetful

Example

As an Adjective

forgetful; having a bad/poor/short memory

1
Tā
他
yuèláiyuè
越来越
jiànwàng
健忘
  
。

His memory is getting worse and worse.

2
Zhè
这
wèi
位
lǎorén
老人
hěn
很
jiànwàng
健忘
  
。

The old man is very forgetful of things. / The old man has a memory like a sieve.