What is another word for longest-lasting?

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Contexts ▼▲ Superlative for persisting or enduring for a long time Superlative for having persisted or endured for a long time (of a person) Superlative for having been in existence for a long time Superlative for lasting or taking a long time Superlative for able to be depended or relied on Superlative for firm, strong, or substantial Superlative for steadfast and constant, especially of relationships Superlative for of a sizeable measurement from one point to another Superlative for continuing over a (usually extended) period of time … more ▼ ▲ Adjective ▲ Superlative for persisting or enduring for a long time strongest firmest fastest steadfastest sturdiest robustest toughest soundest stoutest best-made hardiest best-built ruggedest securest hardest safest staunchest steeliest steadiest tightest heaviest rigidest stiffest brawniest fittest lustiest mightiest densest healthiest most enduring most lasting most abiding most permanent most durable most stable most established most persistent most reliable most resilient most prevailing most heavy-duty most solid most hard-wearing most resistant most unbreakable most unyielding most substantial most hardened most bombproof most reinforced most infrangible most armoredUS most impregnable most perdurable most immovable most inviolable most cast-iron most shatterproof most dependable most everlasting most resolute most vigorous most incorruptible most undestroyable most adamantine most irrefrangible most irrefragable most seasoned most indissoluble most impervious most stormproof most tenacious most stalwart most industrial-strength most cohesive most unattackable most bulletproof most serviceable most indelible most inexterminable most foolproof most infallible most utilitarian most inexpugnable most impassible most well-founded most concrete most airtight most fixed most weatherproof most adherent most diuturnal most adamant most inflexible most leathery most strapping most unshakable more ❯ “It's only quite recently that the long-lasting and devastating effects of such chemicals on wildlife have come to light.” Adjective ▲ Superlative for having persisted or endured for a long time longest-term longest-running most traditional most long-lived most time-honoured “High-quality products and service has been a long-lasting tradition of our company.” Adjective ▲ (of a person) Superlative for having been in existence for a long time oldest maturest greyestUK hoariest ancientest ripest grayestUS most aged most senior most grizzled most decrepit most doddery most senescent most senile most superannuated most venerable most agingUS most geriatric most unyoung most centenarian most abiding most longevous most antiquated most historic most on in years Adjective ▲ Superlative for lasting or taking a long time slowest lengthiest draggiest painfullest most prolonged most time-consuming most long-drawn-out most protracted most gradual most interminable most progressive most conservative most drawn-out most laborious most long-winded Adjective ▲ Superlative for able to be depended or relied on firmest steadfastest strongest trustworthiest securest rigidest sturdiest truest stoutest surest staunchest soundest steadiest trustiest best-balanced best-built fastest longest-term oldest deepest ancientest longest-running lengthiest most solid most dependable most reliable most stable most committed most durable most enduring most unfailing most fixed most established most faithful most tried most constant most responsible most lasting most resolute most unshakeable most balanced most permanent most stalwart most equable most trustable most unwavering most settled most bulletproof most calculable most honorableUS most honourableUK most perdurable most unfaltering most long-lived most abiding most persistent most everlasting most undying most timeless most dateless most ageless most unchanging most inveterate most ingrained most deathless most prevailing most chronic most traditional most time-honored most rooted most incessant most uninterrupted most unceasing most regular most radical most immovable most hardcore most indissoluble most fundamental most basic most profound most inbuilt most subconscious most dyed-in-the-wool most hard-core most bred-in-the-bone most deep-seated most habitual most unvarying most inbred most infinite most unalterable most unremitting most sustained most uniform most interminable most time-honoured most consistent most indelible most undeviating most long-held most inextinguishable most ever-present most undiminished most seasonal most unshakable most tenacious most unchanged most inexpungible most extended most indefinite more ❯ Adjective ▲ Superlative for firm, strong, or substantial soundest firmest strongest robustest steeliest securest steadiest safest stoutest sturdiest best-built best-made most solid most durable most reliable most stable most compelling most established most airtight most effective most dependable most infallible most cogent most reinforced most unshakable most indubitable most unbreakable most impregnable most enduring most hardened most lasting most substantial most cast-iron most well-defined most well-established most well-founded most impervious most hard-wearing Adjective ▲ Superlative for steadfast and constant, especially of relationships firmest closest best lovingest fastest staunchest steadfastest steadiest most dear most inseparable most confidential most devoted most intimate most cherished most constant most special most treasured most valued most abiding most durable most enduring most faithful most reliable most familiar most stable most attached Adjective ▲ Superlative for of a sizeable measurement from one point to another longest lengthiest greatest farthest longest-term broadest longest-running slowest boringest latest tardiest most considerable most extended most extensive most distant most lasting most far-reaching most prolonged most protracted most long-drawn-out most long-lived most drawn-out most interminable most enduring most sustained most drawn out most spun out most strung out most persistent most permanent most chronic most perdurable most persevering most longevous most durable most abiding most tedious most wearisome most overextended most diffuse most diffusive most boundless most limitless most time-consuming more ❯ Adjective ▲ Superlative for continuing over a (usually extended) period of time steadiest longest-term slowest most constant most enduring most everlasting most frequent most incessant most lasting most regular most sustained most unflagging most unwaning most unwavering most ageless most dogged most habitual most permanent most prolonged most repeated most unabated most undying most unfailing most unremitting most abiding most chronic most indefatigable most interminable most persistent most relentless most timeless most unceasing most unfaltering most unvarying most monotonous most persevering most repetitive most unchanging most undeviating most uninterrupted most unrelenting most interminate most unrelieved most unswerving most unwearying most oft-repeated most protracted most unyielding most long-lived most immedicable most ever-present most long-drawn-out most drawn-out Find more words! 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Sentences with the word longest-lasting Words that rhyme with longest-lasting Use our Synonym Finder Nearby Words longest-range longest-running longest-term longevities longevity longevous longest-haired long-established longest longer than longer-term longer service