difficult(redirected from difficultness)
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difficultadjective arduous, attended by obstacles, awkward, beset with difficulty, beyond one's reach, burdensome, complex, complicated, convoluted, difficile, difficilis, encompassed with difficulties, enigmatic, entangled by difficulties, fatiguing, grueling, hard, hard to deal with, hard to manage, hard to understand, impassable, impeditus, impenetrable, incomprehensible, insoluble, intractable, involved, labored, laborious, labyrinthine, obscure, obstinate, offering a problem, out of reach, painstaking, perplexing, perverse, puzzling, recondite, refractory, strenuous, stubborn, surrounded by difficulties, too hard, troublesome, unachievable, unapproachable, unavailable, uncertain
Associated concepts: difficult and extraordinary action, diffiiult and extraordinary case or proceeding
See also: abstruse, complex, elusive, formidable, fractious, froward, impracticable, insuperable, intricate, lawless, obscure, onerous, opaque, operose, oppressive, painful, perverse, petulant, problematic, querulous, recondite, restive, severe, uncompromising