Meaning of DIFFICULT in English
vt to render difficult; to impede; to perplex.
2. difficult ·adj hard to manage or to please; not easily wrought upon; austere; stubborn; as, a difficult person.
3. difficult ·adj hard to do or to make; beset with difficulty; attended with labor, trouble, or pains; not easy; arduous.
Webster English vocab. Английский словарь Webster. 2012