quadricentennial

Fetched 2026-10-26 (cache).

Synonyms: quadricentennials

Antonyms: quadricentennials

Related words from Datamuse; suggestions, not definitions.

Adjective

1. Relating to a 400th [[anniversary]].

Noun

1. A 400th [[anniversary]].

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