expression, i-adjective
not knowing when to give up; being a bad loser; unable to let things go
Describes a person who stubbornly refuses to accept a loss, failure, or the inevitable. Often used critically or self-deprecatingly.
Antonyms: 諦めがいい
彼は諦めが悪くて、負けてもずっと文句を言っている。
He's a bad loser and keeps complaining even after losing.
私って諦めが悪いから、一度始めたことはなかなかやめられない。
I'm not good at giving up, so once I start something I can't easily stop.