Synonyms|61Antonyms|0|Broader|2Narrower|0Related|5
8
tercentennial
6
triennial
5
birthday
4
anniversary
2
bicentenary
2
bicentennial
2
biennial
2
centenary
2
centennial
1
annual holiday
1
bissextile day
1
cental
1
centare
1
centenarian
1
centennium
1
centigram
1
centimeter
1
centipede
1
centistere
1
centred
11 years ago|1k views|share |citing 
APASmart Define. (2015). tercentenary thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/tercentenary/thesaurus/synonyms
ChicagoSmart Define. 2015. "tercentenary thesaurus" https://smartdefine.org/tercentenary/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, tercentenary thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/tercentenary/thesaurus/synonyms>.
MLASmart Define. "tercentenary thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/tercentenary/thesaurus/synonyms>