Synonyms for Brick-wall:

• adj.

  •stable (adjective)
  • invariable,
  • perdurable,
  • balanced,
  • deep-rooted,
  • together,
  • immutable,
  • durable,
  • poised,
  • equable,
  • established,
  • even,
  • abiding,
  • enduring,
  • firm,
  • unfluctuating,
  • safe,
  • staunch,
  • sound,
  • solid as a rock,
  • set,
  • stalwart,
  • stationary,
  • Anchored,
  • strong,
  • unvarying,
  • steady,
  • well-founded,
  • unalterable,
  • uniform,
  • staying put,
  • stout,
  • Nailed,
  • substantial,
  • well-built,
  • sure,
  • solid,
  • permanent,
  • steadfast,
  • brick wall,
  • unchangeable,
  • resolute,
  • tough,
  • reliable,
  • stabile,
  • solid as rock,
  • fast,
  • set in stone,
  • lasting,
  • calm,
  • secure,
  • sturdy.
  •stalwart (adjective)
  • dependable,
  • brawny,
  • intrepid,
  • dauntless,
  • bound and determined,
  • forceful,
  • stouthearted,
  • indomitable,
  • athletic,
  • spunky,
  • husky,
  • unafraid,
  • hefty,
  • muscular,
  • sinewy,
  • redoubtable,
  • steamroller,
  • tenacious,
  • gutsy,
  • hanging tough,
  • rugged,
  • daring,
  • undaunted,
  • lusty,
  • brave,
  • courageous,
  • fearless,
  • valorous,
  • robust,
  • strapping,
  • bold,
  • nervy,
  • vigorous,
  • bound.
  •steady (adjective)
  • patterned,
  • unshaken,
  • certain,
  • changeless,
  • steady-going,
  • unfaltering,
  • immovable,
  • unqualified,
  • unchanging,
  • constant,
  • regular,
  • unquestioning.
  •stringent (adjective)
  • draconian,
  • compelling,
  • exacting,
  • hard-nosed,
  • rigorous,
  • hard,
  • binding,
  • demanding,
  • stiff,
  • dyed-in-the-wool,
  • severe,
  • drawing,
  • by the numbers,
  • confining,
  • unpermissive,
  • powerful,
  • picky,
  • convincing,
  • harsh,
  • valid,
  • inflexible,
  • poignant,
  • acrimonious,
  • rough,
  • strict,
  • ironclad.
  •uncompromising (adjective)
  • intransigent,
  • determined,
  • hard-core,
  • relentless,
  • hard-line,
  • inexorable,
  • rigid,
  • single-minded,
  • obdurate,
  • obstinate,
  • locked,
  • pigheaded,
  • unbending,
  • decided.
  •unrelenting (adjective)
  • grim,
  • unabated,
  • unyielding,
  • continual,
  • pitiless,
  • remorseless,
  • Hard-headed,
  • stern,
  • continuous,
  • ruthless,
  • unbroken,
  • endless,
  • mortal,
  • unsparing,
  • implacable,
  • cruel,
  • ceaseless,
  • incessant,
  • unflinching,
  • unremitting,
  • perpetual,
  • persistent.
  •unwavering (adjective)
  • fixed,
  • unshakable,
  • dedicated,
  • unflagging,
  • pat,
  • unflappable,
  • untiring,
  • intense,
  • unswerving.

• Other synonyms:

  •adj.
  • powerhouse,
  • stable,
  • stiff-necked,
  • stringent,
  • uncompromising,
  • undeviating,
  • unrelenting,
  • unwavering,
  • Iron-fisted,
  • hard line,
  • hard core,
  • never-failing,
  • singleminded,
  • by numbers,
  • by the book,
  • dead set on,
  • hardnosed,
  • ironfisted.

Antonyms for Brick-wall:

• adj.

  • stable
    imbalanced, untrustworthy, ephemeral, irresolute, loose, impermanent, changeable, insecure, undependable, inconstant, changing, indefinite, unreliable, flexible, unfixed, soft, unsound, unprotected, unsafe, weak, intermittent, wobbly, unstable, broken, shaky, different, vulnerable, temporary.
  • stalwart
    fearful, retiring, cowardly, quiet, afraid, shy, yielding, meek, reticent, timid.
  • steady
    irregular, discontinuous, moving, unsteady, unfaithful, movable.
  • stringent
    facile, pliant, willing, inexact, nice, calm, lenient, pliable, amenable, easy-going, kind, tolerant, easy, gentle, mild.
  • uncompromising
    compromising, open, cooperative.
  • unrelenting
    completed, halting, wavering, infrequent, ending, Ceasing, finished, occasional, terminable, merciful, Surrendering, Relenting, stopping, interrupted, compassionate, varying, sympathetic.
  • unwavering
    inconsistent.