Quintennial
adj, noun
adj, noun ·Rare ·Advanced level
Definitions
Noun
- 1 Synonym of quinquennial.
Adjective
- 1 Synonym of quinquennial. not-comparable
Etymology
From quin- (“5”) + -ennial (“year”).
More for "quintennial"
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.