Synonyms of fixed

1 Syllable

set, firm, stiff, fast, tied, strong, still, quiet, val, done, mule, tight

2 Syllables

stiffest, locked, surer, steely, whole, wedged, thought-out, laid-out, sewn-up, set-up, corrupt, diurnal, intent, inbuilt, cinched, stated, stable, stock-still, surest, tightest, narrow, stubborn, stiffer, gloppy, steadfast, puissant, straitest, linear, strongest, rocker, unjust, saddled, hell-bent, stiller, rooted, settled, bullhead, hitched, usual, solid, chronic, creakier, rebuilt, gaffed, prepped, standing, static, stilling, skintight, proofer, jammed, hard-shell, nailed, hooked, in-built, nested, creaky, well-set, jellied, clingy, builtin, placed, sited, mended, formal, deep-down, deep-dyed, steelier, rigid, stillest, stilled, stronger, buckram, sealed, tighter

3 Syllables

redacted, inferred, hard-hearted, durable, unflagging, structured, prepared, inherent, stiff-necked, revised, attached, narrowest, situated, limited, uniform, habitual, hardcore, located, unvarying, cut-and-dried, anchored, castrated, silhouetted, unchanging, precise, unsupple, implicit, diuturnal, adamant, addicting, absorbed, secure, ruffianly, riveted, confirmed, processed, psyched-up, sewed-up, orderly, unanxious, persistent, preplanned, bulldogged, lingering, unchanged, fastened, tenacious, vitrified, altered, unmanned, narrower, desexed, padlocked, motionless, hard-shelled, gridlocked, unyielding, uncompliant, methodic, embedded, deep-seated, entrenched, ingrained, deadlocked, assured, numbered, prepense, finite, perduring, reshaped, remade, long-standing, permanent

4 Syllables

renovated, unshakable, immotile, definite, resolute, terminable, determined, incapacious, undivided, time-honored, immovable, undistracted, inarguable, long-continued, habituated, ever-present, unabating, malfunctioning, disciplined, telescoped, undiffused, unretiring, regulated, methodical, immutable, apoplectic, invariable, obdurate, profiteering, close-fitting, purposive, peremptory, mechanical, never-failing, unquestioning, immemorial, traditional, immobile, concentrated, dyed-in-the-wool, purposeful, unwavering, unchangeable, inflexible, unbendable, heavy-duty, retailored, established, predesigned

5 Syllables

unpreventable, undisputable, systematical, unadaptable, unpermissive, undiversified, unmodifiable, unalienable, undubitable, inevitable, determinate, incontestable, irradicable, deliberate, foredestined, precogitated, characteristic, machine-driven, well-regulated, unassailable, predetermined, premeditated, unalterable, inalterable, unhesitating, inveterate, establishable, long-established

6 Syllables

ceremonialistic, ineradicable