acutely ascetically austerely awfully badly barely brutally coldly coolly critically crudely cruelly dangerously dourly dreadfully entirely fatally forbiddingly fully gloweringly gravely grievously grimly harshly inhumanly mercilessly modestly mortally onerously painfully permanently plainly primitively punitively relentlessly rigorously savagely seriously simply soberly sparely sparsely starkly sternly strictly stringently terminally tyrannically