The word "unwelcoming" is often used to describe a place or person that is not friendly, inviting or hospitable. However, there are several antonyms that can be used to describe the opposite of unwelcoming. Some of these antonyms include "friendly," "welcoming," "inviting," "warm," "amiable," "affable," "cordial," and "generous." Each of these words is used to describe individuals or environments that are open and accommodating to others. Being described as one of these antonyms is a great compliment, as it means that you are kind-hearted, compassionate and easy to get along with.