Đồng nghĩa của extremely fast

breakneck rapid excessive headlong lightning precipitate reckless speedy whirlwind dangerous blistering breathless brisk dizzy fast fleet fleet-footed flying galloping hasty high-speed hot nippy quick rapid-fire rash rattling snappy splitting swift zippy express hurried at speed dangerously fast flat-out at full tilt expeditious meteoric sudden nimble lively fast-moving alacritous accelerated abrupt prompt immediate instant sprightly supersonic precipitous expeditive fast-track fleeting agile active turbo overnight whistle-stop mercurial rushed sharp harefooted quickie instantaneous brief spirited short unexpected hypersonic ready energetic very fast volant rathe spanking short-lived winged cursory unforeseen unanticipated impulsive on the double spry violent ultrarapid ultrafast quick-fire precipitant punctual summary cracking impressive unhesitating smart vigorous PDQ without warning up-tempo fleet of foot velocious on-the-spot in nothing flat passing tantivy pacey impetuous direct perfunctory hurrying animated timely alert surprising vivacious thoughtless light-footed urgent rushing screaming speedball quickened pronto without delay double time unpremeditated uninterrupted sporty souped-up non-stop blinding scorching zooming streaming efficient diligent superficial bustling dashing spectacular startling unlooked-for awful severe excruciating dreadful unbearable terrible intense piercing frightful furious with good acceleration willing impatient supple nimble-footed acrobatic deft lissom limber lithe responsive adroit fast-paced going nifty fiery momentary ephemeral transient quick-moving light hurricane cyclonic tumultuous tornado effectual effective fast-tracked brilliant flashing dazzling swift-footed eager slapdash slambang transitory peremptory double-quick barrelling twinkle-toed lightsome chop-chop evanescent mushrooming barreling light of foot shaking a leg like mad like crazy dramatic quick as a wink like greased lightning pell-mell helter-skelter overhasty drive-by gadarene inconsiderate heedless careless lissome speeding early ultrasonic daring rough tempestuous daredevil foolhardy brash desultory casual temporary sketchy fugacious impermanent offhand unthinking flash flitting short-term token slight inattentive incidental fugitive little unceremonious split-second deciduous limited snap uninterested mechanical shallow glancing uncritical depthless dismissive rude half-hearted slipshod half-baked fading haphazard curtailed without notice surface-level temporal straightaway shifting spasmodic short and sweet volatile vanishing wee gone in flash in wink of an eye forthwith jerky determined no-nonsense resolute prevenient arbitrary anticipatory spur-of-the-moment touch-and-go rush succinct infinitesimal without formality without hesitation hurry-up irresponsible unenduring interim without discussion dreamlike unfussy purposeless unconsidered now or never not to be delayed impromptu acute perishable inadequate nodding trite like lightning explosive unusual speeded hit-or-miss trifling uncivil undignified impolite discourteous imperfect flimsy partial insincere inconsequential feigning paltry flash in the pan here today and gone tomorrow fly-by-night nasty hastening indifferent routine automatic unpleasant not bargained for out of the blue random sloppy off unmannerly unconcerned harsh disagreeable spontaneous lackadaisical losing no time crude disinterested insensible apathetic pococurante uncurious complacent insouciant nonchalant negligent brutal hit or miss incurious slovenly wooden hair-trigger brusque shocking unpredicted unforgiving on the spot in a flash cool phoning it in walking through it laid-back going through the motions

extremely focused extremely foolish extremely frugal extremely good extremely handy extremely happy extremely enthusiastic extremely enjoyable extremely doubtful extremely difficult to believe extremely curious extremely critical