Extremely thin and bony; haggard and drawn, as from great hunger, weariness, or torture; emaciated. (Dictionary.com)
Bleak, desolate, or grim, as places or things: (Dictionary.com)
The quality of being very thin, especially because of sickness or hunger. (Cambridge Dictionary)
Klimt/Schiele, Royal Academy review – the line of gauntness.
Ranking The Weigh-In Gauntness Of Conor McGregor For His 7 UFC Fights.
Anorexia is back? Eliška Bučková screams with gauntness and artificial face.