fixed

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