fixed

absorbed absolute adamant altered bent on bent castrated certain characteristic chronic concentrated confirmed corrupt cut-and-dried decided deep-seated deep definite deliberate determinate determined done durable dyed-in-the-wool earnest embedded entrenched established fastened finite flat firm firm formal framed frozen glassy habitual habituated hard-shell hell-bent immemorial immutable implicit inalterable inarguable incompliant incontestable inevitable ineradicable inferred inflexible ingrained inherent intent in the bag invariable inveterate irradicable jammed limited lingering long-standing mechanical mended methodic methodical methodical/methodic more concentrated more limited more durable more solid more qualified more formal more permanent more regular more orderly more methodic more methodic more prepared more precise more rigid more methodical more methodical more undisputable more uniform most methodic most methodic most certain most established motionless most methodical most methodical most qualified most undisputable narrow narrower obdurate numbered orderly peremptory permanent persistent placed precise prepared predetermined premeditated processed protracted purposeful puissant qualified quieter quietest quiet rebuilt regulated remade repaired resolute regular renovated revised rigid rooted sealed secure set set set up situated solid standing static stated steadfast still stiff stock-still stuck stubborn sure sure surest surest systematical tenacious thick tied tighter tighter tightest tightest time-honored tight tight tough toughest tougher traditional unalterable unassailable unbendable unchanging unchanged unchangeable uncompliant undoubting undoubting undivided undisputable unhesitating unflagging uniform unquestioning unjust unvarying unshakable unuttered unwavering unyielding usual vested whole