Synonym of unexpungeable

indelible permanent enduring lasting fixed imperishable ineradicable unfading indestructible ineffaceable persisting fast unforgettable ingrained stubborn inextirpable inexpungible inerasable memorable haunting rememberable stirring unerasable deep-rooted deep-seated never to be forgotten not to be forgotten immutable unalterable unchangeable constant abiding changeless firm persistent absolute invariable steadfast irreversible perpetual settled set durable eternal everlasting resistant perennial undying immortal endless unchanging final established stable immovable indissoluble binding unyielding certain irrevocable unappealable long-lasting obstinate peremptory unrepealable entrenched unending continuing inflexible unwavering ageless ceaseless deathless unremitting secure continual unfaltering dateless irremovable undeviating forever perdurable lifelong unshakeable decided unreversible never-ending hard-and-fast in for the long haul tenacious lingering indefinite standing irreparable adherent confirmed perduring for keeps set in concrete forever and a day set in stone staunch resolute unassailable proved dyed-in-the-wool inannihilable firmly established hardened irradicable worn long-established valid hard-shell chronic accustomed accepted staid inveterate seasoned inured habituated unswerving decisive definitive unvarying sure conclusive determinate irrefutable categorical rigid indisputable definite incontrovertible well-founded unbending unchallengeable ultimate unflagging unrelenting dogged adamant iron deep-dyed determined unflinching indefatigable relentless tireless unvacillating incommutable inextinguishable unanswerable determinative inexpugnable irremediable emphatic inalterable unbreakable static cast-iron unrectifiable finished stout toughened unmodifiable incorruptible unchanged shatterproof unvaried reinforced sacrosanct infrangible sturdy nonperishable well-established adamantine fixed as the laws of the Medes and Persians armored undestroyable undestructable unruinable irrefragable nonbreaking inexterminable unwreckable armoured irrefrangible heavy-duty non-breakable hard-wearing rock-solid made to last steady timeless incessant unceasing uninterrupted remaining ongoing interminable unbroken surviving reliable dependable sempiternal inexhaustible old longstanding non-stop long-lived long-term long-standing never-changing till the cows come home continuous sustained unabating unfailing strong nonstop habitual infinite unrelieved traditional continued solid regular recurrent recurring without end amaranthine prevailing age-old round-the-clock time-honoured unabated usual boundless prolonged routine immemorial persevering residual time-honored running living ancient tough consistent ritual ever-present robust ritualistic sound classic illimitable neverending unshakable customary conventional existing incurable vestigial uniform extant hard historic ancestral protracted tried and true tried and tested current resilient always old-time stationary frequent repeated in existence equable untiring wear-resistant termless long-running never-ceasing never dying familiar well-built well-made undestroyed invulnerable around inborn inbred utilitarian tried-and-true folk round the clock old-world wonted unstoppable alive about invariant even infallible returning hardy nagging trustworthy unfluctuating true proven faithful unquenchable sustaining maintaining progressing advancing pursuing steely airtight unwearied classical irrepressible in circulation rugged venerable impregnable fortified unlimited limitless same stabile safe monotonous strengthened invincible carrying on well fortified unsleeping bottomless rooted unmitigated long-living inseparable undiminished unended long-existing never-dying in progress day-and-night atemporal agelong respected fresh unspoiled youthful repetitious repeating reoccurring intermittent on an even keel pushy unmovable lifetime going on weatherproof unwaning livelong unsuppressible lifetime's inevitable maintained death-defying ever living niggling gnawing functional immedicable committed phoenixlike undeadly consecutive yearlong annual yearly seasonal world-without-end lengthy extended hard and fast implacable all-time for life time-hallowed for all your life tried staying repetitive level long-held periodical periodic responsible dragging slow marathon always-on year-round practical non-decorative sensible plain unadorned strongly made well established interminate unwearying anti-aging open-ended nonbreakable flat that will never die that will live forever brass-bound tight never-failing on a treadmill day and night balanced stalwart regularised regularized standardised frozen trustable still existing long-drawn-out traditionary calm standardized without respite uncontrollable constantly recurring honourable trusty bulletproof honorable calculable compelling predictable fail-safe loyal surefire can't-miss unerring well grounded staying put solid as a rock prescriptive orthodox effective spun-out drawn-out continuing on oft-repeated around-the-clock monolithic well balanced well-balanced cogent measureless unbounded doctrinal standard widespread popular common normal stereotyped prescribed immeasurable indubitable straight assiduous delivering there come-through rock solid diligent counted on impenetrable hard as nails stormproof knockabout heavy well-armed inviolable cohesive storm-resistant well defended well-protected impassible well protected flourishing unattackable bombproof concrete hard-bitten untold incalculable present inestimable abundant abounding serviceable indeterminate great unconstrained immensurable widely used unfathomable horizonless being existent overlong undivided fathomless substantial unmanageable insuppressible unrestrainable uncontainable unrestrained well-defined well-constructed having no end not stopping to the fore aged intractable incorrigible inexorable wild hoary early out of control past anachronistic antediluvian creaky mossy first oldie dated decrepit mouldy clunky earliest moldy hoar rusty old-fashioned old hat of long ago as old as the hills old as the hills time-worn very old moth-eaten horse and buggy

unexpurgated unextraordinary unextravagant unextreme unfabled unfacile unexpressively unexpressive unexpressibly unexpressible unexpressed unexposed