Aptness and Ability

Aptness noun - An established pattern of behavior.

Ability is a synonym for aptness in gift topic. In some cases you can use "Ability" instead a noun "Aptness", when it comes to topics like aptitude, potential.

Nearby Word: aptly

Ability noun - The physical or mental power to do something.

Aptness is a synonym for ability in capacity topic. You can use "Aptness" instead a noun "Ability", if it concerns topics such as aptitude, potential.

Nearby Word: able