3
fluky(adjective, good, happy, happiness, joy)
3
fortuitous(adjective, good, happy, happiness, joy)
3
gala(adjective, superior, unusual, exceptional, fun)
3
go-to-meeting(adjective, fun, celebration, fete)
3
hummy(adjective, good, happy, happiness, joy)
3
idyllic(adjective, good, happy, happiness, joy)
3
joyous(adjective, good, happy, happiness, joy)
3
lucky(adjective, good, happy, happiness, joy)
3
overjoyed(adjective, good, happy, happiness, joy)
3
palmy(adjective, good, happy, happiness, joy)
3
proud(adjective, pleasing, pleased)
3
providential(adjective, good, happy, happiness, joy)
3
red letter(adjective, good, happiness, glad, fun)
3
sunshiny(adjective, good, happy, happiness, joy)
3
thrifty(adjective, good, happy, happiness, joy)
2
banner(adjective, excellent, important, exceptional, successful)
2
celebratory(adjective, fun, celebration, fete)
2
christmassy(adjective, fun, celebration, fete)
2
good(adjective, happiness, glad, success)
2
historic(adjective, great, extraordinary, outstanding, remarkable)
11 years ago|394 views|share |citing 
APASmart Define. (2015). red-letter thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/red-letter/thesaurus/synonyms
ChicagoSmart Define. 2015. "red-letter thesaurus" https://smartdefine.org/red-letter/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, red-letter thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/red-letter/thesaurus/synonyms>.
MLASmart Define. "red-letter thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/red-letter/thesaurus/synonyms>