septennially

Fetched 2026-10-26 (cache).

Synonyms: sexennially, septennial, centennially, sententially

Antonyms: sexennially, septennial, centennially, sententially

Related words from Datamuse; suggestions, not definitions.

Adverb

1. Once in every [[seven]] [[year]]s.

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