trillennial

Fetched 2026-10-26 (cache).

Synonyms: millennial, triennial, tricennial, amillennial

Antonyms: millennial, triennial, tricennial, amillennial

Related words from Datamuse; suggestions, not definitions.

Adjective

1. Pertaining to an age or duration of 3,000 years.

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