fixed

absorbed absolute 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 methodical/methodic mended methodic methodical more concentrated more durable more limited more formal more methodical more methodical more methodic more methodic more precise more rigid more prepared more regular more solid more orderly more permanent more undisputable more qualified more uniform most certain most established most methodic most methodic most methodical most methodical most qualified motionless most undisputable narrower narrow numbered obdurate orderly peremptory permanent persistent placed precise predetermined premeditated prepared processed protracted puissant purposeful qualified quieter quietest quiet rebuilt regulated remade repaired resolute regular renovated revised rigid rooted sealed secure set set set up situated solid standing stated steadfast static stiff still stock-still stubborn stuck surest surest sure sure systematical tenacious thick tied tight tight tightest tightest tighter tighter time-honored tougher tough toughest traditional unassailable unalterable unbendable unchanging unchanged unchangeable uncompliant undivided undisputable undoubting undoubting unflagging unhesitating uniform unquestioning unjust unshakable unvarying unuttered unwavering unyielding usual vested whole