The quality of being agreeable (in various senses); esp. agreeableness of disposition, pleasantness.

The quality of being affable; readiness to converse with or be approached by others, formerly esp. when dealing with people of equal or lower…

The quality of being agreeable, courteous, or accommodating; easy-going nature; affability, pleasantness, kindliness, courtesy. Now rare.

The quality of being easy in attitude, behaviour, style, etc.

= affability, n.

The quality or state of being agreeable, enjoyable, pleasing, or likeable; pleasantness.

= communicability, n.

The quality of being conversable.

Agreeableness.