Khó, khó khăn, gay go

a question difficult to answer

câu hỏi khó trả lời

to be difficult of access

khó đến gần, khó lui tới

Khó tính, khó ai làm vừa lòng

khó khăn

khó

adjective

ambitious , arduous , backbreaker , bothersome , burdensome , challenging , crucial , demanding , difficile , easier said than done , effortful , exacting , formidable , galling , gargantuan * , hard-won , heavy , herculean * , immense , intricate , irritating , labored , laborious , no picnic , not easy , onerous , operose , painful , problem , problematic , prohibitive , rigid , severe , stiff , strenuous , titanic , toilsome , tough , troublesome , trying , unyielding , uphill , upstream , wearisome , abstract , abstruse , baffling , bewildering , complex , confounding , confusing , dark , deep , delicate , enigmatic , enigmatical , entangled , esoteric , hard to explain , hard to solve , hidden , inexplicable , involved , knotty , labyrinthine , loose , meandering , mysterious , mystical , mystifying , nice , obscure , obstinate , paradoxical , perplexing , problematical , profound , puzzling , rambling , subtle , tangled , thorny , ticklish , unclear , unfathomable , unintelligible , vexing , argumentative , bearish , boorish , fastidious , finicky , fractious , fussy , grim , hard to please , impolite , intractable , irritable , oafish , obstreperous , perverse , picky , refractory , rude , tiresome , unaccommodating , unamenable , hard , serious , tall , backbreaking , exigent , oppressive , rigorous , rough , taxing , weighty , incommodious , balky , contrarious , froward , impossible , ornery , wayward , arcane , byzantine , complicated , convoluted , cranky , delphic , devastating , elusive , frenetic , hairy , hectic , herculean , impalpable , incorrigible , murderous , occult , opaque , oracular , overwhelming , recondite , scabrous , stubborn , tortuous , uncompliant , unmanageable , vicissitudinous

adjective

calm , easy , free , manageable , plain , simple , uncomplicated , straightforward , friendly , sociable , facile , light