0
joviality(performance, party, achievement, triumph, festivity)
0
keeping(performance, party, achievement, triumph, festivity)
0
landmark(mark, sign, signpost, marker)
0
layoff
0
leave
0
liberty
0
local holiday(expression, idiom)
0
long weekend
0
magnification(performance, party, achievement, triumph, festivity)
0
merriment(performance, party, achievement, triumph, festivity)
0
milepost(mark, sign, signpost, marker)
0
millenarians
0
millenary
0
millennia
0
millennium
0
millenniums
0
occasion(mark, sign, signpost, marker)
0
occurring(adjective, yearly, twelve-monthly)
0
once a year(expression, adjective, idiom, occurring, yearly)
0
outing
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APASmart Define. (2016). anniversary thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/anniversary/thesaurus/synonyms
ChicagoSmart Define. 2016. "anniversary thesaurus" https://smartdefine.org/anniversary/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, anniversary thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/anniversary/thesaurus/synonyms>.
MLASmart Define. "anniversary thesaurus" 29 February 2016. Web. 26 September 2026. <https://smartdefine.org/anniversary/thesaurus/synonyms>