hard

actual alcoholic ambitious austere backbreaking bang badly bare barest bleak bleakest bitter bleaker bony brassy brutal callous compassionless closely cold-hearted compact complicated concentrated contemptuous cruel crusty deep demanding disturbing dour down-to-earth dry effortful exacting exigent factual faster fast fastest firmly firm flinty fiercely formidable forcibly genuine grueling hard-nosed/hardheaded hardhearted hardheaded heartless harshest harshest harsh harsh harsher harsher Herculean heaviest heavy heightened impenetrable inalterable incontestable inclement inarguable incompressible indigestible inexorable inflexible inflexible insensitive insusceptible intense intensive intently intricate knockabout knotty labored laboriously loveless madly meaner mean merciless metallic mightily moistureless more concentrated more hardnosed more complicated more compact more hard nosed more hard-nosed more intensive more brutal more demanding more hardheaded more hardheaded more painful more rigid more undisputable more stringent most hardnosed more positive more rigorous most hard-nosed most hardheaded most hardheaded more serious most hard nosed most serious most undisputable nagging naturalistic nearby no-nonsense obdurate obstinate onerous oppressively operose ossified painful perturbing powerfully pragmatic positive pragmatical profound punishing puzzling recondite rainless raw rawest refractory realistic remorseless relentless resentful rigorous rigid rocky rocky roughest roughest rough rough rougher rougher rugged rugged ruthless scratchy serious severely severe severe sinewy slavish smarting squawky stale stiff stiff sticky stern stonyhearted stricter stringent stout strict stouter strictest strenuous strong tall taller tallest thick thorny thoroughly tiresome tough tough tough toughest toughest toughest troublous toilsome troublesome tougher tougher tougher true-life unassailable uncompassionate unforgiving trying undisputable unfeeling uncomfortable unmerciful unromantic uphill utilitarian unperfected unpitying unsparing unstirred unsettling unyielding upsetting unsympathetic