23
dreamer(noun, romantic, thinker, idealist)
14
idealist(noun, person, romantic, visionary, thinker)
12
positivist
10
hopeful
7
hoper(noun, romantic, thinker)
5
millenarian
5
romantic(noun, idealist)
5
eulogist(noun, flatterer)
5
Pollyanna(noun, person, hope, romantic, thinker)
5
upbeat
5
enthusiast(noun, interest, fan, romantic, fanatic)
4
utopian
2
optimistic
2
optimizer
2
utopist
1
incarnadine
1
irrepressible optimist
1
laudator
1
millennian
1
optimists
11 years ago|7.2k views|share |citing 
APASmart Define. (2015). optimist thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/optimist/thesaurus/synonyms
ChicagoSmart Define. 2015. "optimist thesaurus" https://smartdefine.org/optimist/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, optimist thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/optimist/thesaurus/synonyms>.
MLASmart Define. "optimist thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/optimist/thesaurus/synonyms>