easiness

Từ điển Oxford Advanced Learner 8th

easi·ness BrE [ˈiːzinəs] ; NAmE [ˈiːzinəs] noun uncountable
Main entry: ↑easy_derived

• Từ đồng nghĩa / Synonyms:
  ease, simplicity, simpleness, relaxation
• Từ trái nghĩa / Antonyms:
  difficulty, difficultness