Đồng nghĩa của never tiring

indefatigable tireless unflagging untiring dogged relentless assiduous inexhaustible unremitting patient persevering unwearied unwearying diligent dynamic enthusiastic determined energetic indomitable industrious persistent pertinacious sedulous tenacious unfaltering unrelenting unshakeable unswerving weariless active hell-bent inexorable ironclad painstaking remorseless single-minded steadfast strenuous unflinching unsinkable unwavering vigorous bound and determined dead set on nose to grindstone stop at nothing resolute dedicated staunch committed focused unyielding perseverant steady insistent unfailing undeviating purposeful focussed hanging tough dead set grim unstoppable perseverative intent implacable laborious unappeasable stout-hearted never give up tough nut driven undaunted uncompromising spirited resolved stalwart hard-nosed unshakable firm headstrong pigheaded valiant steely stubborn immovable obstinate bullheaded obdurate unbending mettlesome gritty unflappable unshaken full of determination strong-minded self-willed strong-willed constant earnest intransigent zealous strong fixed eager set willful inflexible hard-working incessant stout adamant enduring unhesitating keen decided forceful bold unceasing plucky sustained lionhearted doughty conscientious unchanging persisting intense rigorous importunate unabated tough stiff-necked continuing bound brave aggressive unending courageous assertive eager beaver sure continued continuous continual stiff rock-ribbed perpetual solid ruthless hard purposive perky jumping grind hyper devoted busy bulldog manful endless studious ambitious ceaseless unbroken uninterrupted nonstop bustling unabating unvacillating interminable enterprising high-spirited eternal avid non-stop gutsy indurate true operose running unrelieved mulish spunky ball of fire ardent unbendable everlasting pushy unvarying abiding regular unconquerable Herculean militant pat meaning business rigid unassailable deliberate invulnerable invincible exacting wholehearted unfluctuating engaged go-getting employed plugging bent upon working never-ending motivated on the go lasting serious unswervable unqualified four-square intrepid permanent aspiring thirsty wilful inspired hungry obsessed desirous undefeatable never-failing fanatical fierce hardened feisty decisive round-the-clock rugged cast-iron unbeatable sturdy brick-wall bent on hard-driving careful self-starting self-assertive impregnable attentive goal-oriented self-driven demanding thorough punctilious unsurpassable meticulous insuperable plodding undeterred tied-up hopping occupied hardworking particular swotty loyal secure bulletproof insurmountable unwaning frequent compulsive unsparing hardy ongoing repeated perverse bent perennial iron even uniform consistent chronic timeless recurrent high-pressure faithful stern dauntless staying repetitive striving obsessive unmovable monomaniacal impassable invariant undismayed irrepressible hardheaded adamantine inconvincible self-opinionated ossified opinionated full-blooded harsh strict oft-repeated around-the-clock progressive pioneering out toughened do-or-die self-asserting round the clock iron-willed self-seeking hell-bent on power-loving get up and go high-reaching hell-bent upon power-hungry set in stone uncomplaining long-suffering unstinting restless passionate dour formidable unretiring firmly-based direct daring radical involved day-and-night well-founded absolute certain hardline undiscouraged merciless go-go unstinted fireball cohesive hellbent adventurous straight trusty reliable cruel habitual undying recurring prolonged ageless indelible ingrained deep-dyed irremovable coherent unquestioning consumed compelled diehard game pitiless possessive unforgetful resounding violent vehement muscular emphatic thrusting sticky possessed monotonous dutiful dependable galvanized impelled unforgiving indestructible ultra-careful like a ball of fire on the make desiring success imperishable interminate definite immutable fixated obsessional induced pig-headed die-hard settled not put off not discouraged impulsive besetting pushed steered galvanised guided with one's shoulder to the wheel with one's nose to the grindstone never-ceasing long-lasting iron-fisted pounding mortal hard-headed red-blooded lusty vital close correct searching elaborate minute accurate in for long haul intractable thick-skinned hard as nails like bad penny unsurmountable pedantic scrupulous religious fussy grinding whiz intent on fearless heroic untameable set on determined to committed to the idea of tall in the saddle on one's mettle insistent on hell bent on intent upon urged on bull-headed dateless unalleviated consecutive connected aeonian heedful inviolable urgent clamant pressing exigent contrary refractory going all the way safe bloody-minded without respite powerful irresistible supreme untouchable unattackable slogging stubborn as a mule inured clamorous compelling imperious instant dire imperative entreating burning necessitous crying emergent nagging acute critical capable stouthearted resistant disturbing annoying troublesome suppliant overeager solicitous harassing robust resilient sound competitive confident rolling with punches quick to recover difficult to keep down quick to bounce back cutthroat ferocious bloodthirsty stringent assured world-without-end amaranthine warlike gladiatorial defiant brutal scrappy overly solicitous self-assured can-do self-confident cut-throat hang-tough intensely competitive go for broke in-your-face fiercely competitive gung ho having killer instinct self-possessed dog-eat-dog on a treadmill day and night

never to be forgotten never-to-be-repeated never to be the same never to return never-wozzer never-wozzers nevertheless never surrender never stop thinking about never-sleeping never says die never saying die