Yes, the word 'hiker' is a noun; a word for someone who enjoys walking, especially in a natural setting; a word for a person.
A joker is either someone who enjoys making people laugh, someone who makes people laugh as a job, or someone out of batman.
Someone who enjoys giving pain is a sadist. Someone who enjoys receiving it is a masochist. I'm not sure if there is a special word for someone with both, or if they are simply sadistic and masochistic. Sadomasochist
The word social is an adjective. It describes someone who enjoys going out and being with other people.
The term "pyromaniac" describes a person who enjoys setting objects on fire.
Friendly is just another word for nice. Sociable is someone or something who enjoys talking to others.
Friendly is just another word for nice. Sociable is someone or something who enjoys talking to others.
Someone who enjoys disco dancing.
Sally enjoys ice cream.
a rebel
A person who lives life to the fullest is often described as a "carpe diem" individual, embracing each moment with enthusiasm and joy. Another term that can be used is "bon vivant," which refers to someone who enjoys the pleasures of life, especially good food and drink. Additionally, "adventurer" captures the essence of someone seeking new experiences and challenges.
The word "unflinching" is an adjective. It describes someone who does not show fear or hesitation in the face of challenges or danger.