1
lightsome
1
lively
1
lofty
1
mighty
1
nice
1
noble
1
overjoyed
1
peppy
1
perky
1
pretty(adjective, disgust, displeasure, ugliness)
1
rejoicing
1
rosy
1
sanguine
1
spirited
1
sprightful
1
sprightly
1
springy
1
stimulating
1
stirring
1
sublime
10 years ago|3.4k views|share |citing 
APASmart Define. (2016). mournful thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/mournful/thesaurus/antonyms
ChicagoSmart Define. 2016. "mournful thesaurus" https://smartdefine.org/mournful/thesaurus/antonyms (accessed September 28, 2026).
HarvardSmart Define 2016, mournful thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/mournful/thesaurus/antonyms>.
MLASmart Define. "mournful thesaurus" 24 March 2016. Web. 28 September 2026. <https://smartdefine.org/mournful/thesaurus/antonyms>