Đồng nghĩa của without a hitch

well easily comfortably readily conveniently effortlessly freely coolly painlessly with ease without difficulty just like that like nothing with no effort without trouble easy facilely fluently handily hands down lightly smoothly unhesitatingly without hesitation slang no sweat without ado in a breeze swimmingly with no trouble very well simply uncomplicatedly as planned like clockwork to plan like magic according to plan quickly like a dream successfully cosily deftly skilfully straightforwardly efficiently fortunately with flying colors cozily happily prosperously effectively satisfactorily competently dexterously nimbly calmly steadily evenly smartly standing on your head without effort with no bother nothing to it with your eyes closed on cruise control hand over fist undemandingly elementarily fluidly cheaply softly agilely royally breezily unchallengingly adroitly unproblematically expertly adeptly naturally gracefully skillfully basically ably proficiently elegantly manageably flowingly dextrously precisely practisedly masterfully inconsiderably cleverly casually neatly plainly niftily instinctively artfully lithely intuitively lissomly capably spontaneously supply spryly routinely accurately talentedly obviously lissomely cleanly accessibly clearly trivially experiencedly aptly limberly rhythmically promptly apparently graciously leisurelily indifferently uneventfully nonchalantly qualifiedly flippantly mindlessly carelessly giftedly suitably uninterruptedly untroubledly loosely uncaringly unbrokenly relaxedly goodly intelligently slickly felinely brilliantly cushily laxly savvily merely polishedly littly regularly learnedly sharply cavalierly paltrily effectually tenderly evidently strongly delicately superficially tastily ingeniously continuously carefreely balletically hands-down rudimentarily automatically parsimoniously fastly fitly simplistically helpfully advantageously crisply straightly decisively exactly painstakingly sleekly feasibly without problems properly attainably powerfully perspicuously weightlessly unambiguously palpably unmistakably workably cannily categorically strictly expressly adequately equally lazily unequivocally slightly transparently distinctly unsophisticatedly moderately keenly cunningly alertly knowingly brightly sinuously patently serviceably decently worthily responsibly preparedly manifestly yieldingly fastidiously orderly unfussily easefully by instinct without thinking kosherly hotly actively bearably tolerably endurably nippily wickedly impressively professionally meanly directly apathetically lackadaisically unconcernedly speedily minimally PDQ hotfoot uninhibitedly slily resourcefully benignly blandly balmily mellowly soothingly insouciantly disinterestedly blasély unstudiedly artlessly detachedly safely unstintingly immediately straight away at once right away heedlessly lightsomely runningly unforcedly cursively without delay languidly impassively uninterestedly cursorily regardlessly complacently going away thoughtlessly without demur in a jiffy slick as whistle piece of cake frivolously airily unhindered unobstructedly in a walk with very little trouble by a mile in no time quick as a wink informally indolently at the drop of a hat unthinkingly pliantly with very little effort with both eyes closed openly advisedly candidly willingly fancy-free designedly deliberately voluntarily elastically light-heartedly springily with one hand tied behind one's back finely slightingly blithely gaily cheerfully light-footedly artistically open-handedly like water without stint ethereally subtly daintily peacefully unsubstantially tenuously without consideration quietly without thought without reserve at will without prompting without urging

unproblematic easy simple uncomplicated straightforward smooth trouble-free effortless painless undemanding facile elementary unchallenging plain sailing easy-peasy a cinch breezy as easy as ABC a piece of cake uninvolved unexacting downhill untroublesome a doddle a snip duck soup a snap quick as easy as falling off a log no sweat manageable light fluid cheap snap a breeze money for jam a bludge a piece of old tackle money for old rope soft child's play plain rudimental basic inconsiderable ready piece of cake hands-down easy-breezy royal kids' stuff a pushover easy as pie mindless no trouble no problem untroubled trivial obvious clear mere unambiguous as easy as pie little paltry user friendly accessible user-friendly wieldy palpable unmistakable evident transparent distinct idiotproof manifest clear-cut idiot-proof not difficult comfortable open-and-shut simple as ABC picnic no bother nothing to it easily done fluent a cakewalk a doss a snack a five-finger exercise efficient well-ordered feasible fast nothing uneventful routine easily accomplished cream puff easy to do well ordered parsimonious flowing natural graceful spontaneous instinctive intuitive unforced running cursive offhand self-evident easy to learn low-maintenance intelligible understandable readily comprehensible easily understood self-explanatory clearly expressed clearly explained crystal clear easy to understand without explanation easy to follow attainable perspicuous weightless workable unequivocal cinch slight apparent no muss no fuss patent bed of roses pushover yielding not burdensome easeful easygoing cushy lax unburdensome relaxed uninhibited safe easy-going laid-back stress-free practical rudimentary comprehensible handy easy to use convenient casual useful fundamental essential elemental introductory underlying beginning abecedarian easily operated leisurely meat-and-potatoes not hard initial foolproof basal manipulable ergonomic adaptable straight short carefree elegant necessary basilar lowest simplistic unsophisticated unlabored unfussy easy going smooth sailing easy progress straight sailing easy ride direct a picnic a gift a walk in the park untaxing moderate easily grasped down-to-earth easy as ABC bearable tolerable endurable low impact lazy cool minimal superficial cavalier benign mellow soothing bland tender nonabrasive balmy middle-of-the-road ordinary precise non-complex specific runaway functional usable practicable applicable working easily won useable applicative serviceable applied actionable ultrapractical exploitable breeze primary foundational primitive preliminary original ABCs primo prefatory substratal uncomplex simplest simplified simplex meat and potatoes

without a husband without airs without a mind of one's own without a minute to spare without an answer without an equal without a goal without a friend in the world without a fixed limit without a fight without a doubt without adornment