Other forms: friendlinesses
Friendliness is a quality of openness and warmth that makes you feel welcome and at ease. If you are known for your friendliness, your teacher might ask you to show a new student around.
Your friendliness is evident in your facial expressions, body language, and, most importantly, in the way you treat other people. You might visit a foreign country and remark at everyone's friendliness, from store cashiers to smiling folks on the street. Other words for friendliness include cordiality and kindness.