1. power or capacity to do or act physically, mentally, legally, morally, financially, etc.
2. competence in an activity or occupation because of one's skill, training, or other qualification: the ability to sing well.
3. abilities, talents; special skills or aptitudes: Composing music is beyond his abilities.
"grounds can be ability."
"graces can be ability."
This list can help you learn new vocabulary more quickly and be able explore other words more easily.