1
biennial
1
bissextile day
1
blast(performance, party, achievement, triumph, festivity)
1
break(noun, trip, leave, recess, feast)
1
celebrating
1
date of birth(noun, expression, idiom)
1
day
1
decennial
1
dressing ship
1
fanfare
1
fanfaronade
1
flourish of trumpets(expression, idiom)
1
golden jubilee(expression, idiom, celebration)
1
golden wedding anniversary(expression, idiom)
1
holy days
1
immovable feast
1
installation
1
jamboree(party, festivity, fete)
1
jubilation(performance, party, achievement, triumph, celebration)
1
leap year
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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>