noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   Synonym of tricentennial (“a 300th anniversary”).

Adjective

1. 1
   of or relating to or completing a period of 300 years wordnet

Synonyms

All synonyms

tricentennialtricentennial

Etymology

From tri- + centenary.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.