difficult: المعنى والتعريفات

Hard to do or accomplish; demanding considerable effort or skill; arduous: "To entertain is far more difficult than to enlighten” ( Anthony Burgess). See Synonyms at hard.

Hard to endure; trying: fell upon difficult times.

Hard to comprehend or solve: a difficult puzzle.

Hard to please, satisfy, or manage: a difficult child.

Hard to persuade or convince; stubborn.