Thesaurus Dictionary
Synonyms and antonyms of People who are happy, hopeful and friendly in British Thesaurus
People who are happy, hopeful and friendly
idealist (noun)
someone who is idealistic
live wire (noun)
informal a person who has a lot of energy and is interesting to be with
happy camper ()
someone who is happy and makes other people feel happy. This expression is often used humorously about people who are not happy.