忘わすれっぽい

i-adjective

forgetful; absent-minded

Describes a person who tends to forget things easily. Often used in a self-deprecating or mildly critical way.

• 最さい近きん、忘わすれっぽくなった気きがする。

  I feel like I've become forgetful lately.

• 彼かれは忘わすれっぽいから、大だい事じなことはメモしたほうがいいよ。

  He's forgetful, so you'd better write down important things.