
Shiftless
Negative Connotation
Considered offensive to call someone directly, often seen as a strong insult.
It would be rude to publicly describe him as shiftless.
Informal Description
Used informally, usually among friends or in a casual setting.
My brother's a bit shiftless these days, always playing games.
Subtle Warning
Can subtly imply someone has potential but isn't using it.
She's smart but rather shiftless; she could do more if she tried.