8
encouraging(adjective, cheerful, helpful, hopeful, promising)
8
jolly(adjective, feature, state, pleasant, bright)
7
glad(adjective, feature, state, pleasant, bright)
7
affirmative(adjective, positive)
7
impractical(adjective, person, good feelings)
7
quixotic(adjective, person, good feelings)
7
starry-eyed(adjective, person, naive, dreamy, unrealistic)
6
Utopian(adjective, person, positively, good feelings)
6
gay(adjective, feature, state, pleasant, bright)
6
auspicious
6
blithesome(adjective, feature, state, trait)
6
easygoing(adjective, feature, state, trait, cheerful)
6
encouraged(adjective, bright, happy, high, positive)
6
lively(adjective, feature, state, pleasant, bright)
6
romantic(adjective, person, naive, dreamy, unrealistic)
6
rose-colored(adjective, cheerful, hope, positively, rosy)
6
roseate(adjective, pleasant, bright, happy, hope)
6
trusting(adjective, person, bright, happy, cheerful)
6
visionary(adjective, person, good feelings)
5
bullish
10 years ago|19k views|share |citing 
APASmart Define. (2016). optimistic thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/optimistic/thesaurus/synonyms
ChicagoSmart Define. 2016. "optimistic thesaurus" https://smartdefine.org/optimistic/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, optimistic thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/optimistic/thesaurus/synonyms>.
MLASmart Define. "optimistic thesaurus" 23 March 2016. Web. 22 September 2026. <https://smartdefine.org/optimistic/thesaurus/synonyms>