The definition of nudism is the lifestyle choice of remaining naked at all times, or close to maked at all times.
An example of nudism is when you never wear clothes, even outside or in public.
the practice of going nude, often as a group lifestyle and typically in a private setting, as a person's home or a designated area of a beach or park
The belief in or practice of going nude, especially in nonsexual social settings and as part of a conscious choice of lifestyle.
- The belief in or practice of going nude in social, nonsexualized and frequently mixed-gender groups specifically in cultures where going nude in the social situation is not the norm.
from nude + -ism