fixed

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