quadranscentennial

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Noun

1. The [[twenty-fifth]] [[anniversary]] of an event or happening.

Adjective

1. [[occur|Occurring]] [[every]] [[twenty-five]] [[year]]s.
2. Of or [[relate]]d to a [[twenty-five]]-[[year]] [[period]].

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.