Đồng nghĩa của tough going

heavy arduous hard physical laborious demanding difficult exacting backbreaking strenuous tough onerous back-breaking tiring fatiguing exhausting wearying grueling gruelling murderous killing hellish rigorous knackering wearisome harsh rough taxing toilsome trying burdensome challenging debilitating draining energy-consuming exigent laboured labored operose punishing sapping toilful depleting effortful herculean moiling painful severe shattering tiresome uphill busy hectic testing sweaty Herculean formidable rugged tall excruciating grinding hellacious unremitting torturous serious brutal bruising slavish unbearable wearing stressful difficile stiff tedious ponderous Augean killer irksome extreme tortuous troublesome bothersome uncomfortable agonizing no picnic agonising crushing really hard very hard unsparing dour dogged slow relentless enervating boring wretched exerting pick-and-shovel unrelaxing wicked mean dicey prohibitive awful problem fierce intimidating harrowing oppressive ominous hazardous insufferable hairy easier said than done merciless nerve-racking high-impact titanic sticky mighty torturesome unpleasant unendurable gargantuan tormenting weighty not easy unforgiving hard-won distressing staggering drudgy backbreaker intolerable grim colossal unyielding galling ambitious immense jarring intense upstream worksome vicious marathon cruel forbidding like getting blood out of a stone troubling solemn vigorous painstaking thorny distressful unnerving ferocious almighty impossible gigantic grievous daunting savage scabrous problematic cumbersome uphill battle crippling high-pressure discomforting bitter inhuman searing hardhanded stringent disturbing disagreeable worrying bad upsetting vexing hostile worrisome nasty disquieting persnickety traumatic dire inconvenient austere tricky vexatious fraught bleak agitating annoying awkward terrible depressing unsettling unfavourable foreboding sinister threatening grave unfavorable aggravating irritating disconcerting discouraging adverse gloomy frightening hurtful enervative nagging dark strict unfortunate perturbing dismaying dreadful troublous dangerous disruptive dismal provoking harassing alarming miserable discomposing frustrating pressured disadvantageous consequential tense exasperating violent spartan imperious frightful discommoding embarrassing startling harmful perplexing woeful intrusive impeding injurious aggressive sad damaging calamitous disastrous turbulent regrettable monumental unrelenting horrible unreasonable anxious tragic horrendous wild strained impressive unlucky heartbreaking inhospitable unfriendly excessive stark rotten ghastly weary comfortless intractable foul vile creepy energetic murder hopeless rowdy pressing heartrending critical desolate detrimental inauspicious black unwelcome pessimistic ruinous prophetic uncertain unpropitious destructive ugly Sisyphean inimical menacing bold chaotic afflictive inopportune poor immoderate stormy grandiose knotty daring horrid straitened heart-rending industrious overwhelming fractious hefty steep unkind unruly extravagant lamentable lofty appalling tumultuous undisciplined disorderly tortured atrocious abominable riotous intemperate inclement unpromising unmanageable restless superincumbent time-consuming untoward horrifying afflicting displeasing intensive cheerless pestilent hypercritical drudging distasteful unpalatable importunate lousy uneasy confronting cataclysmic flustering sombre major large-scale deleterious disheartening catastrophic pernicious noxious bumpy joyless objectionable negative ruthless tragical chilling a stinker of a doleful nocuous somber troubled baneful unhealthy unwholesome anxiety-ridden deadly morose glum gray grey nightmarish morbid perilous messy prejudicial malefic malignant ill-fated undesirable mournful precarious huge exorbitant massive rumbustious prodigious unfair stretching prostrating withering searching powerful responsible thoroughgoing punitive inexorable heart-pumping forceful heroic courageous Spartan bare-bones barren overburdening drastic a nuisance protracted lengthy hardworking uncharitable mammoth despotic domineering an imposition unjust nail-biting nervous nerve-wracking embittering overtaxing overpowering plodding headache careful thorough precise nit-picking large order heavy sledding shocking disappointing carking very difficult horrific tight racking chastening no piece of cake tempestuous revolting loathsome diligent niggling maddening infuriating execrable gruesome complex complicated profound confused concentrated abstruse te recondite by the book fearsome plaguy pestiferous concerning pestilential grisly macabre clumsy contrived artificial leaden terrifying unwelcoming pesky unsettled monstrous grotty charged pitiless oppressed impoverished poverty-stricken infestive ungovernable repressive affected overdone forced studied sobering big considerable peracute significant life-threatening acute audacious beastly tickly discomfiting heightened frantic untimely hair-raising dreary grand elaborate intrepid prickly dolorous from hell poignant active eventful frenzied frenetic lively undermining unsafe insidious lethal incendiary imperilling toxic subversive malicious imperiling unrealistic pretentious visionary itchy incommodious distressed scratchy inept overwrought unnatural maladroit unadvantageous deplorable causing discomfort ill-fitting yukky unhappy sour yucky uncongenial unlovely unpleasing unsavory magnificent cursed jinxed improbable ballsy brash idealistic unfeasible icky sore remorseless mortifying great cataclysmal fatal fanciful unreal full of problems beset by problems unsavoury offensive boisterous troublemaking hard-pressed lurid shadowy discommodious full of hardship doubtful ill-omened treacherous direful ill-boding parlous jeopardous apocalyptic rocky very bad animated madhouse tireless full furious bustling a bummer of a unlikely devastating damning uninviting gut-wrenching full on spirited action-packed raucous belligerent contumacious lawbreaking thuggish pugnacious unrestrained ill-timed infelicitous catastrophal far-fetched chill dreich murky sunless forlorn disconsolate drab darkening plutonian portentous lugubrious sullen tenebrous godforsaken saturnine drear lonesome depressive Cimmerian tenebrific elegiac cold sepulchral funereal lonely elegiacal cloudy evil two-fisted anarchic lawless fateful hard-hearted difficult to achieve melancholy radge too bad cancerous malign maleficent poisonous mischievous baleful iniquitous cantankerous reprobate nocent ill uncompromising perfectionist clamorous judgmental obstinate disapproving judgemental fussy dictatorial overbearing inflexible overexacting unamenable unaccommodating querulous insistent cavilling unbending hardheaded quibbling disparaging obdurate needy possessive hairsplitting caviling firm sticklerish faultfinding overscrupulous censuring cavillous stubborn unflinching demeaning cynical tyrannical carping censorious high-maintenance over-rigorous hard-line over-strict hard to please over-exacting fault-finding hard to satisfy over-censorious over-particular

tough grind tough guy tough guys toughie toughies toughing it out toughest tougher tough environment toughen up toughens up toughens