effortlessness

Từ điển WordNet v3.1 - WordNet Dictionary

noun

the quality of requiring little effort
- such effortlessness is achieved only after hours of practice
• Ant:
effortfulness
• Derivationally related forms:
effortless
• Hypernyms:
ease, easiness, simplicity, simpleness
• Hyponyms:
facility, readiness, smoothness