fixed

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